The Birchwood Casey AR Punch and Hammer Kit is a 19 piece kit. It features a dual face hammer with interchangeable heads. It includes 4 hammer heads, steel, rubber, brass, and nylon. The kit also includes 10 steel punches, 1 resin punch, 1 tweezer/pin alignment tool. It includes a custom storage case and 1 self-adhesive magnetic strip to secure small metal parts inside of the case. Dual Face hammer with interchangeable heads 4 Hammer heads (steel, rubber, brass, nylon) 9 pc steel punches 1pc tweezer/pin alignment tool Custom storage case 1pc self-adhesive magnetic strip