There are various surface finishes and materials available for this item. For example, the C and F series are hardened products available with a black oxide finish. Next, the M series comes with hard metal serration, as well as a black oxide finish, while the K series is available in white delrin.
The inserts and grippers are ideal for use with gripping systems, clamping arms, clamping jaws, toggle locators and clamping fixtures. The grippers transfer very high torque values, as well as above-average holding forces. This also applies in the case of hard materials and irregularities at the surface level.