DescriptionMaterial:Housing and cam tool steel. Grip carbon steel. Ball knob thermoset PF 31.Version:Housing and cam hardened and black oxidised. Grip black oxidised. Ball knob black.Note:* Max. workpiece thickness see clamping pin K0910 (dimension C). ** Admissible hand force for the handle.Accessory:Standard handles K0915. Screw-in handles with adjustable torque K0916.