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THEMAC, Inc. offers customized American made products that are made to last.

We have been in business for over 70 years, proudly serving industry leaders

around the globe.

THEMAC, Inc. is the originator of portable tool post grinders that perform difficult grinding jobs on any size lathe. For outstanding exclusive design, performance, dependability, and adaptability, THEMAC grinders stand alone.

Permanent Lubrication

Mounts to any Machine Tool

Exclusive Eccentric Spindle Tube

Secure Tool Post Clamp Bracket

Exclusive Circumferential Swing

Quickly Adjustable to any Lathe Center

THEMAC, Inc. offers customized American made products that are made to last. We have been in business for over 70 years, proudly serving industry leaders around the world.