Stanley FatMax AVX Curve Claw Hammer 450g (16oz) STA151210 The Stanley FatMax AntiVibe AVX curve claw hammers have a one piece solid forged curved claw head for a larger sweet spot and better balance. The patented tuning fork design plus 24 torque stabilising bars help to reduce shock and vibration travelling up the arm. The FatMax Anit Vibe AVX Curve Claw Hammer also guarantees 100% crack detection inspection to ensure quality and performance. It has a magnetic nail starter for hands free use and a new soft grip which reduces fatigue and allows for multiple holding positions.FatMax AVX Curve Claw Hammer 450g (16oz) STA151210