XTrade X0900020 Pro Heavy Duty Hacksaw 300mm (12) The XTrade X0900020 Pro Heavy Duty Hacksaw has a 12 Inch 24 tpi blade with a quick change adjustable tension mechanism. The Hacksaw has a soft grip frame for comfort and will cut multi-material. Features: Solid Frame with soft grip handle 12″ carbon steel blade 90° and 45° cutting angles Quick blade replacement Specification: Teeth: 24 TPI Tension: 100kg PTDTSADIRXTRX0900020"