Screw on spoil board

fostinoguitars · August 10, 2025, 10:29pm

What is this to? I went out to do a cut and this was on my spoil board

CullenS · August 10, 2025, 10:31pm

Probably a plug an oil port in the bearing blocks ok your Z axis.

gdon_2003 · August 10, 2025, 11:08pm

Maybe but I think they use cap screws on the oil ports.

Ed.E · August 10, 2025, 11:39pm

Looks like a grub screw on a shaft coupler

Redlander · August 11, 2025, 12:59am

Agree with the others, set screw for one of the motor couplers.

system · September 10, 2025, 1:00am

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