Spring Clamp, 40mm Manufacturers P/N - 20040 - Draper 20084, These spring clamps are ideal for holding oddly shaped workpieces.Made from 30% fibreglass strengthened nylon for longer life.Large plastic swivel jaw to adjust and apply even pressure.Robust I-Beam frame for extra-strong pressure.Ergonomic soft grip handles for comfort.Perfect for one-handed use. Draper 20084 Spring Clamp, 100mm Manufacturers P/N - 20084