CNC Tool Probe 3d model
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CNC Tool Probe

CNC Tool Probe

by GrabCAD
Last crawled date: 2 years ago
Simple normally closed (active high) tool length probe used for my Stepcraft 420. Plunger (4mm rod) is spring biased and opens the contacts when depressed. Contacts are simply a nut and washer. Height (22.48mm in my case) is entered into the M31 macro in UCCNC. Spring OD is <6.4mm and needs about 220g to open contacts

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