Harden 590310 4.5kg (10lb) Fibreglass Handle Sledge Hammer Screw~Extractors Used in engineering machine shops

Used in engineering machine shops and engine building processes in conjunction with micrometres to accurately measure inside holes or bores from small to large diameters

5/8" X 11/16" and 3/4" X 7/8"

High quality chrome carbon steel blade(300mm /12”)

ball bearing fitted rim with moulded polyurethane outer and 2 piece dust cover

and serious DIY users

Harden 590310 4.5kg (10lb) Fibreglass Handle Sledge Hammer Screw~Extractors Used in engineering machine shopsFeatures: Painted head in Matt black Tempered, forged fine grain steel head. Highly Comfortable ergonomics cushion grip. Two colours fiberglass shaft Specifications: Weight: 5. 8kg Handle Length: 900mm Head Length: 175mm Head Diameter: 65mm