“This is a company that I would highly recommend for high quality machining and development of tooling along with programming using lean methods. I only wish there was a 6 star option for a review. I spoke with David personally and quickly realized this was a great guy with a wealth of knowledge.”

– JR L.

“Excellent products, made in the USA. I ordered the Twin Cam valve spring compressor. It’s a life saver, excellent tool. Fast shipping and great customer service.”

– Scott S.

5 Stars “Good Simple Tool” (Valve Spring Compressor)
“Great simple design, less cumbersome than the typical spring compressor, though not as quick, maybe 1 minute per valve…”


5 Stars (Valve Spring Compressor)
“Very happy with the quality and ease of the tool, got me out of a jam for sure.”

– John D.

(5C CNC Collet Chuck System)
Thanks been a pleasure doing business with you. Great delivery time.- Jeff D.

– 4D Machining

5 Stars (5C CNC Collet Chuck System)
“Great customer service. Very responsive. David was very helpful and walked me through the process of setting up our new Master Jaws. Thanks Again!” .

-Matt. C. -Castle’s Customs

5 Stars (5C CNC Collet Chuck System)
“Great product. We have a DMG Mori NLX 2500 lathe with a 10.” chuck that we now can use 5c collets on with ease.” Eric E.

-Virgin Orbit

Order Your CNC Collet Chuck

Step 1 of 2

  • The inside diameter of the chip guard sleeve.