Real Avid Precise and Balanced Accu-Punch Hammer/Punches Black. Well grandpa these are the right tools. The reimagined hammer has an ergonomic grip and balanced weight to give both precise control. The hammer head faces can be switched between steel brass rubber and nylon. There are twelve solidly built precision punches for pins on all your guns. Each is clearly labeled and ringed with rubber for added grip. Plus the Pin Alignment Tool holds even the smallest pins precisely over their holes to easily drive them in. Specifications for Real Avid Precise and Balanced Accu-Punch Hammer & Punches: Manufacturer: Real Avid Color: Black Additional Features: Hammer/Punches Blade Material: Steel Features of Real Avid Accu-Punch Hammer & Punches: Features: 10 steel pin punches with rubber rings for grip Pin Alignment Tool Balanced ergonomic hammer with interchangeable hammer heads 4 different hammer heads Kickstand tool case with peg board hole Specs: Rubber Hammer Head Steel Hammer head Nylon Hammer Head Brass Hammer Head Steel Pin Punches: 9/32 1/4 7/32 3/16 5/32 9/64 1/8 3/32 5/64 1/16 inch 5/16 Nylon Pin Alignment Tool Package Contents: Real Avid Accu-Punch Hammer & Punches Real Avid AVHPS: Precise and Balanced Accu-Punch Hammer/Punches Black