The BlueSpot 32oz (800g) Fibreglass Ball Pein Hammer features a soft feel handle for a more secure grip. The fibreglass shaft reduces fatigue and increases shock absorption during prolonged use. The rounded and striking faces are manufactured from drop forged, heat-treated hardened steel. Ideal for metalwork.. Fibreglass shaft for high shock absorption. Soft feel handle for a secure grip. Powder coated head. Rounded and striking faces. Manufactured from drop forged, heat treated steel.