Cast steel hammer head housing with high quality wood handle. Hammer head housing comes with an integrated-handle protection sleeve and replaceable white nylon head inserts with hardness 4 on scale of 5. Offers no chipping, noise dampening, a very high impact and il oil and grease resistant. Note: Inserts can be replaced with inserts of other material and/or hardness for the specific requirement. Dimensions. Diameter head: 50mm. Length head: 135mm. Overall length: 350mm . Weight: 1130 gram.