DescriptionMaterial:Carbon steel, tempered.Version:Black oxidized. Shaft OD ground.Note:The stated clamping forces (F max.) and tightening torques are valid within the stated clamping ranges (H5).Benefits:Compact design for use in the tightest of spaces Diverse versions and sizesAccessory:Hook clamp holders K0017. Hook clamp holders K0851. Extensions for jack screws K0018.Special features: