Features: Heavy duty sash clamp especially useful for clamping large section workpieces. These sash clamps have a wider and thicker T-Section T-Section 40mm wide x 5mm Thick Large Clamp faces 55mm deep x 58mm wide Corrosion resistant bar M24 x 3mm screw thread for rapid adjustment The slide is held in position by a solid steel pin Used for many applications including carpentry, woodworking, furniture making, welding, construction and metal working Specs: Overall Length 1200mm, Clamping Capacity 1050mm Material - All Steel Construction Weight - 6.0 Kgs