3d_export

$15

belt grinder

...1 power 0.55 kw 2 number of revolutions 0…3000 rpm 3 sanding belt dimensions (wxd) 50x686 mm...50x610 4 direct...

3d_export

$5

holden efijy

...6,400 rpm and 560 lb-ft of torque at 4,200 rpm[2] power goes to the rear wheels through a rear-mounted...

3d_export

$40

3D Red Car Mercedes Benz ML

...blender 3 fully rigged ( wheels, doors, breaks, speedometer, rpm ), rigging working with unreal engine 4 download includes...

3d_export

$10

automatic electric screw driver

...available online.<br>part required to buy are<br>1. n20 motor 100 rpmlt;br>2. tp4056 lithium battery charging module<br>3. dc to dc step-up...

3d_export

$5

can crusher

...the long can. the high-speed rotating spindle (about 1000 rpm is connected with several round steel plates in series,...

3d_export

$23

3D TAMIYA MINI 4WD SONIC MAGNUM AVANTE CAR TOY

...specifications that characterize all motors: rpm, torque, and power-consumption. rpm is the speed the motor provides, and the torque...

3d_export

$21

yaskawa servo motor 43 specifications in total

...performance, general rated speed can reach 2000 ~ 3000 rpm 3. adaptability: strong anti overload ability, able to withstand...

3d_export

$10

camshaft moped motorcycle motorbike

...iron, and are a key factor in determining the rpm range of an engine's power band. in piston engines,...

3d_export

$200

german motorcycle r 75 ww2

...mm 78 x 78 power 26 hp at 4000 rpm magneto ignition, kickstarter location on the left side carburetor...

3d_export

$200

german motorcycle r 75 schwarz grau ww2

...mm 78 x 78 power 26 hp at 4000 rpm magneto ignition, kickstarter location on the left side carburetor...

thingiverse

free

Pulley and Slotted Wheel for 4 RPM gearmotor by jbeale

...acket here: http://www.thingiverse.com/thing:608885 you can see it in motion here: https://www.youtube.com/watch?v=owidmyjcm1m

thingiverse

free

Box for RPM meter by Plastman

...my lahte. the rpm meter came from ebay. " 4 digital led blue tachometer rpm speed meter+hall proximity switch...

thingiverse

free

Hall sensor holder for Jeti RPM sensor on a Valach 85 by KeesBlokland

...contraption for a hall sensor on a valach 85 4 stroke petrol engine. typically used with a remote control...

thingiverse

free

Gear drive in the box by Wowasc

...transmission ratios - 0 - ratio: 1: 1 - rpm 100, gear 1 0-1 - ratio: 2: 1 -...

thingiverse

free

Propeller for DC Motor (2,3 or 4 blades) by talud08

...for a project, so as to measure dc motor rpm with an ir led and an ir...

thingiverse

free

SPOOL HOLDER by rpm-master

...spool holder for ender 3 3d printer. expent these 4 parts are needed 4 8/22 bearings, 5 t-nuts m5...

thingiverse

free

Drive for filament extruder 1-5 RPM by tunnelplan

...15. drill can turn 1-2-3-4 or 5 rpm. bearing 4x16-15 powersupply from scanner 12 volt....

thingiverse

free

Planetary gear overdrive drill adapter by 27v0XjvQTTuRUaX6xw

...your planetary gear model will explode because of the rpm#39;s. for the grins i left some teeth of the...

thingiverse

free

Navigation mechanical offset Motorcycle for BMW R 1200 GS

...at the bmw r 1200 gs by default the rpm gauge is partly hidden. with this thing you can...

thingiverse

free

Centrifugal turbine that sucks. Air. by DeepSOIC

...for water. (measured suction is 4 mbar at 5000 rpm this is just slightly below theoretical value of 4.25...

thingiverse

free

Tank RC. Track by bany

...2 motoriduttore: tensione 12 vdc coppia 1.84 kg/cm 155 rpm diametro asse 4 mm 1 motor driver 1a dual...

thingiverse

free

WatchWinder | Uhrenbeweger by grumpy_scrambler

...motor with a 49mm diameter and turns with 4 rpm (ca. 4,- euro at ebay). the socket i used...

thingiverse

free

Rock Tumbler

...mom's x-mas present. non-printed parts include: a 12v 60 rpm electric motor, a speed controller(probably not necessary), 2 230x10mm...

thingiverse

free

Centrifuge Rotor 50ml by rrapnek

...to a drill press in order to provide adjustable rpm. to attach it insert 1/4"-20 threaded rod in to...

thingiverse

free

Castle Sidewinder 4 ESC cage by RCBros2000

...sidewinder 4 esc cage by rcbros2000 thingiverse inspired by rpms previous esc cages i have made one of my...

thingiverse

free

Low Visibiltiy Wheelie Bars for Traxxas Slash RPM SCT rear Bumper ABS or PLA 3 by luisfjdesigner3d

...course trucks since i have completed my traxxas slash 44 short course truck i wanted to do something different...

thingiverse

free

waterpump high volume drill powered or other motor

...worked well if you want to use a higher rpm it is better to choose a smaller impeller i...

thingiverse

free

VAWT generator by Caleb6543

...the generator would produce about 0.8 watts at 1200 rpm ...

thingiverse

free

Wasatch Willy's Wylie Camera Slider for Timelapse by billkaroly

...can make it using a very slowly moving .6 rpm motor. with a dslr on the platform it will...

thingiverse

free

axial flow water pump by joopjoop

...does 2000 rpm, if you go lower in the rpm the pump probably wont perform that good. i used...

thingiverse

free

Actuator for small window by Paran0ic

...motor http://s.click.aliexpress.com/e/bttwpf3a or 24v motor: http://s.click.aliexpress.com/e/ebw8day. i use 4 rpm version, but 1 rpm to 4 rpm is ok....

thingiverse

free

Aluminum Extrusion Rock Tumbler (with control panel and variable speed) by cowanrg

...tumbler drums (mjr) - https://www.ebay.com/usr/mjrtumblers 612 rpm motor - https://www.servocity.com/612-rpmhd-premium-planetary-gear-motor/ motor speed controller - https://amzn.to/2upjh0q pulleys and belts -...

thingiverse

free

anemometer by morrowwm

...piece of an old fishing rod. hollow, so a rpm counter can go through it up to the horizontal...

thingiverse

free

Mechanical Anemometer by GA_3D

...larger cup with a shorter arm to provide more rpm in lighter winds, plus a governor weight that accepts...

thingiverse

free

Compact 117:1 gearbox by vodanh1213

...motors, and it way too fast, at 6v the rpm can be 20.000. so i decide to reduce it...

thingiverse

free

The Penmaker's Friend by involved6

...putting something like this on a lathe! keep those rpm ...

thingiverse

free

Mavic Mini Folding Propeller

...i designed this propeller to perform at a similar rpm and create 250/4 grams of thrust. this way the...

thingiverse

free

Up mini cooling system by 3DO2

...black pla and faberdashery transparent blue pla a high rpm vent is advisable, to the side of the cooling...

thingiverse

free

FanMod Voltcraft IPC-1L by ShrimpStar

...damn bcp is cool now, even with this low rpm that i get at 3v. its silent. this think...

thingiverse

free

Wobbler Engine 2.0 by kmccon

...running (see video) achieved a speed of over 3300 rpm bearings are 608zz. spring is 3/8 x 3/4 compression....

thingiverse

free

Bearing Handle for Long reach 1/4" shaft Carbide Deburr tool for R4ZZ Bearings

...x 5/8" od x .196" depth. high rpm capable 38,000rpm with grease 45,000 with...

thingiverse

free

Dual Octopi Fan Case by brianzak419

...fan, whereas the one that did work was 1000 rpm i'm not sure if that was actually the issue,...

thingiverse

free

License Plate with Holder for RPM rear Bumper Traxxas Slash by luisfjdesigner3d

...this part i have redesign for my traxxas slash 4 by 4 because i have a better computer and...

thingiverse

free

Lathe 4 speeds 450mm by FrancescoF

...with variable speed (about 3000, 4000, 6000 and 8000 rpm. here's the result, i hope you like...

thingiverse

free

Tachometer Housing by Potechops

...i made this to mount on my lathe for rpm speeds. a couple quick holes in the top or...

thingiverse

free

Electronics junction, switch or utility box 110x190x150

...4-way switch to switch my heavy equipment behind a rpm controller. this box is 190mm wide, 110mm high, and...

thingiverse

free

Spacer for RPM Rear Bumper for Traxxas Slash 4x4 or 2wd by luisfjdesigner3d

...d also you will need 4 screws they need to be 3x20mm. the photos should give you an idea how to install them so enjoy these parts

thingiverse

free

Juno spacecraft Fidget Spinner by dustin970

...in july 2016. the spacecraft itself spins at 2 rpm though the fidget spinner here spins much faster. (image...

thingiverse

free

Speedometer for Milling Machine

...from this thing tachometer from banggood or other source: https://www.banggood.com/red-led-tachometer-rpmspeed-meter-with-proximity-switch-sensor-npn-p-928692.html?rmmds=myorder&cur_warehouse=cn power supply (i power mine from my vfd which...

thingiverse

free

Traxxas Nitro Stampede E-conversion Kit by flying_chaos

...setup. for example, my nitro engine was rated 28000 rpm and had a 22t, so calculating based on this...

thingiverse

free

Planetary Gearbox by alex79

...a reduction box with an input less than 20,000 rpm ...

thingiverse

free

RPM Hall Sensor for Motor Fan Mount, Speedometer, Arduino by KillaCycle

...the set screw hole in the fan hub for 1/420. i glued the ky003 into my holder with silicone...

thingiverse

free

3D Shaker, Nutating Mixer by polihedron

...to mcu memory video how it's working:https://youtu.be/tyf6tsbweog code and schematics:https://github.com/polihedron/tm1637_timer_rpmstepper_motor bom: 4-digit led 0.56" tm1637 display ky-040 rotary encoder...

thingiverse

free

Lego N20 motor frame by JairEmia

...bb0661 lego tracks 2x n20 motors (i suggest 50-100 rpm 1x 4 aa battery holder 1x receiver i used...

thingiverse

free

Active Cooling Fan Duct for Flashforge (/Replicator1 / Duplicator 4) by Lemth

...60[mm] fan to have a similar airflow at lower rpm which results in lowered audible noise and lowered vibrations....

thingiverse

free

Ender2/HICTOP 3DP-21_stay for cooling the Y axis stepping motor. by kazenokakasi

...x 40 x 10 mm rpm: 4000 +/- 10% rpm maximum air volume / noise value: 4.81 cfm /...

thingiverse

free

Ender2/HICTOP 3DP-21_stay for cooling the Z axis stepping motor. by kazenokakasi

...x 40 x 10 mm rpm: 4000 +/- 10% rpm maximum air volume / noise value: 4.81 cfm /...

thingiverse

free

Ender2/HICTOP 3DP-21_stay for cooling the X axis stepping motor. by kazenokakasi

...x 40 x 10 mm rpm: 4000 +/- 10% rpm maximum air volume / noise value: 4.81 cfm /...

thingiverse

free

Ender2/HICTOP 3DP-21_stay for cooling the Extruder stepping motor. by kazenokakasi

...x 40 x 10 mm rpm: 4000 +/- 10% rpm maximum air volume / noise value: 4.81 cfm /...

thingiverse

free

CNC Router GRBL by Nabissa

...step angle) 1 for spindle cnc router 300w (12000 rpm 1 arduino uno 1 arduino cnc shield grbl 4...

thingiverse

free

Tumbler 5 litres by tittopower

...a store. the motor is a high torque 100 rpm (not the one in the images that was for...

thingiverse

free

Fanatec DD1 dashboard with Nextion 4,3" by nams2590

...fanatec dd1 dashboard with : nextion 4,3" screen 20 rpm ws2812b leds 8 flag ws2812b leds designed with the...

thingiverse

free

Mecanum Wheel Robot Frame-WIP by Horsengineer

...4-12v 37mm diameter gearbox motor, eccentric output shaft, 150 rpm ...

thingiverse

free

45 RPM Record/Vinyl Adapter by zastin17

...printers tolerances and print settings] version included. 6.9mm center hole 7.1mm center hole 7.3mm center hole 7.5mm center hole

thingiverse

free

Barn Door Tracker by RefreshingViews

...608zz skateboard bearings tripod nut 1/4-20 12v dc 1 rpm motor m6 threaded stainless steel rod m4x30 machine screw...

thingiverse

free

RC Tank adaptor plate for Geared Motors by Oger

...500 rpm from china, we'll see how these work. https://www.ebay.de/itm/dc12v-500rpmmikro-mini-motor-getriebe-speed-reduzieren-drehmoment- ...

thingiverse

free

Lok Re 4/4 SBB 1:32 / 45mm (LGB) by cammon

...aceton) geklebt. antrieb durch 12 v getriebemotor rb350030-0a101r 174 rpm (conrad: bestellnummer 227544). die antriebsachsen sind mit kugellager reely...

thingiverse

free

OpenSCAD Parametric Pulleys with mount holes derivative from 16627 by databeestje

...in the pulley and mounts for flat magnets for rpm measurement. an option for a closed base pulley is...

thingiverse

free

Cooler Master Q300L masterbox Fan Shroud 120mm by euge9522

...3-4 degrees cooler and gpu fans run at 200 rpm lower...

thingiverse

free

Optimum BF20LV CNC Conversion by Ch4is

...wanted to try given you're always needing the higher rpm for machining aluminium. i've got a full build video...

thingiverse

free

F*45 Flange One by Spambouncer

...milling machine (chinese f * 45 class) enables the rpm to be displayed during machining. unfortunately it is a...

thingiverse

free

Torso Lamp - a base for a femal body with light by AndreK77

...motor is a 230v synchrounous motor, with about 4 rpm leds are 8mm amber with about 2.1v and 25ma....

thingiverse

free

Cuisinart pizzelle front clip by ciantgock

...the impact damaged the corners. 3 minutes x 620 rpm x 4 arms = 7 440 theoretical open/close cycles....

thingiverse

free

Working 2 Cylinder Air Engine Model

...the inertia of the flywheel. it also has high rpm capability, with mine getting up to a recorded 4750...

thingiverse

free

Linear 25, 1/4-20 Thread, Std CR Servo by fastmike75

...high speed cr servo that is way faster (180 rpm, that would make the linear travel 9" per minute...

thingiverse

free

Screw Jack Lift Platform by jose_rozas

...8 mm) 4) n20 dc motor (i use 300 rpm one) ( https://es.aliexpress.com/item/33022320164.html?spm=a2g0o.productlist.0.0.1a47760doekrs1&algo_pvid=8d6f7a18-6d39-4961-8d55-7383d6009cf4&algo_exp_id=8d6f7a18-6d39-4961-8d55-7383d6009cf4-0 ) 5) optional but recomended, lithium...

thingiverse

free

MK3 Surround Shroud by codiac2600

...mk3 has a capped blower fan. prusa limits the rpm to 4200. the low speed makes for a cfm,...

thingiverse

free

HandFuge - Hand-powered centrifuge by gringer

...suggests that this could be running at around 7,000 rpm (~100 samples per spin at 48khz with four...

thingiverse

free

Chess Piece Mandrel for Lathe (MT2 taper) by hbutler

...lathe at a low speed, maybe a few hundred rpm max. you probably won't be able to get your...

thingiverse

free

Raspberry Pi 4 Dual-40mm-Fan Exposed-GPIO Case by CubicMilliliter

...that it is not safe to connect the fan rpm output directly to a gpio pin on the pi...

thingiverse

free

Entroise LED UV 60x60x16 by Kyrian

...modélisé et réalisé cette entretoise pour un fan gelid (http://www.ebay.co.uk/itm/2-x-pack-of-gelid-solutions-silent-6-60mm-case-fans-3200-rpm16-cfm-24-dba/121197136910?hash=item1c37e98c0e:g:viiaaoxygptstirm). j'ai supprimé les entretoises laiton et les ai remplacées...

thingiverse

free

non-jamming/clogging cesspool mixer by Bartth

...or twice a day for some time at 1000 rpm in both directions. the original mixer came off and...

thingiverse

free

Robot Seguidor de laberinto by jcallano

...2 motorreductores n20 con ruedas a 6v y 60 rpm 3 sensores distancia ultrasonidos hc-sr04 porta baterias 4 elementos...

thingiverse

free

Automatic Filament Feeder by bumpbumprock

...roller and a motorized roller. attach a 37mm 30 rpm 12vdc motor and a 5k 1/4" potentiometer with a...

thingiverse

free

3D Printed Belt Driven Stepper Slide by 3DPRINTINGWORLD

...kits. it's a 5v dc motor with a max rpm of 15 and is capable of around 4 oz...

thingiverse

free

Radial Generator I by Robotobi

...(32 awg wire) on one phase at about ~120 rpm: 3.8 v peak-peak, after the rectifier not enough for...

thingiverse

free

Linear 31, 5/16-18 Thread by fastmike75

...a 7.2v, 12a, 312 g-cm of torque at 19,000 rpm the gearing is a 93 spur gear and a...

thingiverse

free

Gear Art Parts by elwood127

...tank with gauge. i used a 12 volt, 10 rpm geared motor to run it. some holes are for...

thingiverse

free

SX2P milling machine spindle lock and RPM sensor holder by MrDave16

...require the braket to be altered. ps. i used 4 self tapping plastic screws to hold the front panel...

thingiverse

free

Raspberry PI 4 Modular NAS, Case, Server, Housing

...with 1gb ram 1 x 2.5 hdd with 7200 rpm 1 x usb3 to sata adapter (very slim adapter...

thingiverse

free

6 blade Fan Prop 30cm by 358Eki

...someone finds a use for this - under 1000 rpm low power and accelerations only. you can just imagine...

thingiverse

free

V2 Compressed Air Engine (INSANE PREFORMANCE) by AxelDayton

...v1 engine. this engine runs at 5000 rpm at 40rpm it also sounds amazing! this engine is 2.2cc's and...

thingiverse

free

Modified Vertical Axis Wind Turbine (1/4" Motor Shaft) by Caboose

...x 3-3/4” long 1/4” shaft diameter 140 volt 3700 rpm four (4) x 1/4"-20 x 1/4" coarse thumbscrew change...

thingiverse

free

Drum polisher by zz2012

...1x motor speed 280 or speed 400 (cca 1000-6000 rpm or similar 1x power adapter for motor (3-6v/2a dc)...

thingiverse

free

Fidget Spinner Tutorial by mathcodeprint

...transform hull difference physics friction gyroscopic action centrifugal forces rpm poetry one friend suggested writing poetry about fidgets. please...

thingiverse

free

Digital Tach case and mount by courtjester22

...cables to exit. the digital tach was bought from ebay.https://www.ebay.com/itm/1pc-4-digital-led-tachometer-rpmspeed-meter-hall-proximity-switch-sensor-npn/132553574576?sspagename=strk%3amebidx%3ait&var=431904489837&_trksid=p2060353.m2749.l2649 ...

thingiverse

free

40mm R/C Jet drive

...fast and font have the torque to match the rpm the motor mounts are just screwed to the jet...

thingiverse

free

Altimeter for Flight Simulator by alvaroalea

...small than 28bjy but same conections, it has 0.25 rpm and 4096 half-step by revolution. it cost more or...

thingiverse

free

Our FTC Team's ball gathering and storing mechanism/3D printed thing by LectricLegends8417

...other servo that lifts them to our two 1400 rpm shooter wheels. again, hope to update with pics, ....

thingiverse

free

Eolienne Wind turbine by lulu109

...to align all mast's parts. rotation is approx 15 rpm which is the same than real things; if you...

thingiverse

free

Nerf Rapidstrike Brushless Motor Setup (Gen 3) by Ultrasonic2

...for patreons) less noise 1750kv @ 4s(16v) = 28,000 rpm 2450kv @ 3s(12v) = 29,000 rpm 2700kv @ 3s(12v)...

thingiverse

free

Scalar Front / Back fan cooling fan duct by 3DModularSystems

...6500 rpm: http://3dmodularsystems.com/en/electronic/26-6500rpm-40mm-fan-12v-dc-713-cfm.html 15000 rpm: http://3dmodularsystems.com/en/fan/391-15000rpm-40mm-12v-dc-fan-1416cfm.html noctua nf-a4x10 flx: http://3dmodularsystems.com/en/fan/510--noctua-ventilateur-nf-a4x10-flx-40x40x10mm-45003700-rpmhtml accessories dust filters for 40mm fans: http://3dmodularsystems.com/en/fan/529-4-cm-dust-filter-for-40mm-fans.html 2 pins...

thingiverse

free

MPCNC foam-cutter attachment by dkj4linux

...feedrate of 1000 mm/min and cutter speed of 10000 rpm (strokes/min). originally inspired from "a foam cutting machine" by...

thingiverse

free

Bedini Style Window Motor by Cotton80

...flywheels) down to between 15 - 20 milliamps (470 rpm#39;s). if you are looking to recover flyback energy you...

thingiverse

free

Linear Piston for a Magnetic Repulsion Electric Generator.

...will produce more voltage and current at a specific rpm i am trying to use 3d printing to build...

thingiverse

free

Modularer Uhrenbeweger / Modular Watch Winder by HPBaltes

...thingiverse modularer uhrenbeweger erweiterbarer uhrenbeweger mit 230v getriebemotor (4,1 rpm. der 1. teil des uhrenbewegern ist der antrieb. er...

thingiverse

free

Rock Tumbler by TrevM

...much, cost not worth mentioning. the motor i got here:https://www.ebay.co.uk/itm/miniature-motor-365-round-motor-dc-12-24v-3000-rpm6000-rpm-dc-motor-diy/401295531499?sspagename=strk%3amebidx%3ait&_trksid=p2057872.m2749.l2649 £2.27 the psu was the most expensive, i bought...

thingiverse

free

Working 4 Cylinder Air Engine Model

...for someone with no engine knowledge. engine specs: ~1000 rpm @ 1psi (lung pressure) max rpm is unknown but...

thingiverse

free

3D printed Filament Extruder based on LyMan Design by ceb

...long as they are 12v and spin around 2 rpm 5) power and electronics have been placed in printed...

thingiverse

free

LiTeRo - The Little Telepresense Robot Kit by Physics_Dude

...2x - n20 gear motor (6v; 180 to 300 rpm recommended; encoder optional) 4x - m3 x 15mm machine...

thingiverse

free

[Parametric] Switec X27.168 gauges by vlish

...and you have a gauge. i made a cessna rpm instrument (https://youtu.be/t_wzv1mmzg0) for my simpit, but you can make...

thingiverse

free

Rock tumbler with timer by Spretrep

...long stepstorun = potvalue * 60 * steps * rpm return stepstorun; } long gethourstorun() { unsigned long potvalue...

thingiverse

free

Dual Tone Air Raid/Security Siren by pjgoreck

...split lock washers ~ $0.50 total -13.6 v 6290 rpm johnson electric motor part number: 9167aj ~ $3.95 -12...

thingiverse

free

Barometric Four Inch PVC Damper

...https://www.ebay.com/itm/ss-5gl-micro-limit-switch-for-3d-printer-accessories-endstop-ramps-1-4-omron/113812349783?hash=item1a7fbea357:g:4ceaaoswmuhdjjq9 i used a 12vdc 3rpm motor found here: https://www.ebay.com/itm/dc-12v-high-torque-low-noise-micro-electric-geared-box-reduction-motor-3-rpm233038065388?_trkparms=aid%3d111001%26algo%3drec.seed%26ao%3d1%26asc%3d20160811114145%26meid%3dcfe2b78fd28548fcba0b2f2d1697ff11%26pid%3d100667%26rk%3d4%26rkt%3d8%26mehot%3dpp%26sd%3d274109631806%26itm%3d233038065388%26pmt%3d1%26noa%3d1%26pg%3d2334524&_trksid=p2334524.c100667.m2042 i used a universal adjustable pressure switch found here:...

thingiverse

free

Linear 25HD Heavy duty 1/4" rod by fastmike75

...the motors i am using are mabuchi rs555ph-23300, 5050 rpm and 380g of tourque, 12-30vdc, 1.25amp ( available ebay/parts...

thingiverse

free

Switch and socket housing for Reittec Polisher by j0anycubic

...my assembly: motor: bqlzr high torque 12v dc 100 rpm gearbox electric motor 5000r/min, which can be found here:https://www.amazon.de/gp/product/b00t47chzg...

renderosity

$18

Country Home Victrola and Cabinet

...<br /> 3 record sizes<br /> <br /> 45 rpmlt;br /> <br /> 33 rpm<br /> <br /> 78...

thingiverse

free

Fancy Oscillating Fan - Fully Printed by _AlexY

...the overcurrent protection on startup, so using a higher rpm motor without a boost converter is preferable. lipo battery,...

thingiverse

free

Jigging Auto Hook Tipup

...20mm 12v motor with gear box rated at 30 rpm gear box has two flat sides and two rounded....

thingiverse

free

Whipper Snipper End to suit Ryobi Grass Scorpion RGT-2500 by Cam45

...dealing with a part that spins at 1000's of rpm which might send off bits if it self destructs....