SHUBV45M | Stronghand MagSpring Clamp (Cap. 75mm Throat Depth 64mm) MagSpring Clamps Quick-Set Clamps for fast convenient clamping. The spring-loaded one-handed clamp with quick-set V-Pad. The Spring Arm in conjunction with the V-Pad allows users to free up one hand to position the workpiece. Capacity: 75 mm Clamping Pressure: 140 kg Throat Depth: 64 mm Tapped Hole: M6 Weight: 0.4 kg