The Wiha Dead Blow Hammer Set includes 30mm, 40mm, and 50mm hammers designed for controlled, non-marring strikes with reduced rebound. Each hammer features a durable all-steel body with anti-vibration ergonomic cushion grips for comfort and control. The heads are filled with environmentally safe steel shot to maximize impact force while minimizing bounce. Replaceable polyurethane faces install easily with a secure press-fit design that will not loosen during use, allowing users to replace faces instead of the entire hammer and extend the tool’s service life. Set Includes: 30, 40, 50mm All Steel body for incredible durability, Anti vibration ergo cushion grips Filled with environmentally safe steel shot Polyurethane Faces are Easy to replace, quick press fit and won"t unscrew or loosen while in use Inexpensive replacement faces save you 10 to 90% over the life of a hammer Save Money! Replace Faces Not Entire Hammers