Armorer's ar-15 pin punch set with pin alignment tool is an advanced kit which includes every standard and roll pin punch needed to build or work on an ar-15.A perfectly balanced hammer along with our proprietary pin alignment tool makes starting tiny pins easy and accurate.All in a modern stand-up case.A remarkably frustration free experience even for sausage fingers.The kit includes: gunsmithing hammer with rubberized ergonomic grip; 4 interchangeable hammer heads: rubber brass steel & nylon; pin alignment tool; standard pin punch 3/32" 1/8" 5/32"; roll pin punch 1/16" 5/64" 1/8"; staking punch; 3/32" bolt catch roll pin starter & roll pin punch; stand-up case; non-marring finishing punch; pin alignment tool.Blade Type: Accu-PunchHandle Description: Rubber