NW-100 Nipple Wrench for Muskets, with slotted socket, for square or flat side nipples

NW-120 Nipple Wrench for Rifles & Shotguns, slotted end for #11 nipple

NW-130 Nipple Wrench for Revolvers, for 1858 Remington .44 Revolver, .31 & .36 Pocket & Police Model Colt Revolvers, and other revolvers with a tight nipple recess

NW-140 Nipple Wrench for Revolvers, for .36 & .44 Colt Army & Navy Models, and other revolvers with a large nipple recess.

NW-160 Nipple Wrench for Rifles, short style, with slotted end

NW-170 Nipple Wrench for Rifles & Pistols, small slotted socket end, for small nipples

NW-WALKER Nipple Wrench for Walker, a special replica designed for Colt .44 Walker & .44 Dragoon revolvers.