Mumme 4lb Sledge Hammer Normalised Hammer Pinned FG Handle Black 5HSNFRH04A well balanced versatile sledge hammer for building, construction, mining and demolition work Head is normalised for a softer face (below 20HRC) that will mushroom Suitable for applications where risk of chipping needs to be minimised Unique reinforced, ribbed design, shock absorbing fibreglass handle Includes tether hole for working at heights