DeWalt 90 Degree Angle Corner Clamp with Table Clamps ( DWHT83853 0 ) Engraver Versatility and convincing results are Versatility and convincing results are safeguarded by the three mode rotary hammer for hammer drilling 510 W motor to handle the most demanding applications SPECIFICATIONS: Handle Type Quad Lobe Jaw Depth 30 mm Sustained Clamping Force 113 Kg Body Material Steel Jaw Width 100 mm Jaw Max Opening 57 mm Distance Between Centers of Fixing Holes 63 mm Clamping Force 113 Kg Clamps and Vices Product Type Specialty Clamps Average Clamping Force 113 Kg Maximum Clamping Force 113 Kg Clamping Capacity 57 mm Handle Material Soft grip It is a must have around the house for smaller corner clamping projects like building a book shelf