Hard wearing Urethane - deadblow hammer for your Martinez M4.
Same plastic polymer as used for skateboard wheels!
Slide onto the nose of the M4 it locks into where the magnet goes on the head of M4
- For the M4 Series of hammer heads ONLY (not for the M1 or wood hammers).
- Compatible with the M4 Dimple Head, M4 Smooth Head and the M4 Wide Claw.
- Made of High Grade Urethane.
- Non-marring, tremendous durability and excellent material memory.
- Instant install and removal.
- Limited quantities.