The Spec Ops Tools 4 LBS Engineering Hammer is a demolition powerhouse in a compact, mobile platform. RPG (Refined Power Geometry) head for explosive smashing power. Utilizes a rounded peen side for metal shaping and concentrated demolition. This model includes a removable, Santoprene™ mallet cap for non-marring applications. This offers the utility of a rubber or dead-blow mallet without carrying additional tools and suppresses excess jobsite noise when striking metal tools or surfaces. Built for the most punishing work, this sledge is equipped with a shock-absorbing, bi-material grip to dampen vibration and preserve your arm for all-day use. Composite overstrike armor protects the handle from damage due to off-target strikes.  Rubber handle butt cap delivers precision hits while improving handle durability.  Handle is compatible with SRS™ Retention Systems for tethering. All Spec Ops tools are backed by our five-star, limited lifetime warranty and with each purchase made, we support our nation's heroes by donating 3% of sales to veteran and first responder causes.