"Unbreakable" Retention Knobs

FadalCNC.com retention knobs are turned from hardened steel, heat treated, shoulder and top ground, and blackened. There is not a longer lasting "pull stud" on the market today.

Lifetime Guarantee!

We back them with our FadalCNC.com Lifetime Guarantee! If you find one is defective, send it back and we will replace it for free (less shipping).