Features and Benefits:Compatible with the 2660 M18 FUEL™ 1/4" Blind Rivet Tool w/ ONE-KEY™;Designed with long-lasting premium steel allow material for longer jaw life;3-jaw design;Easy swapping in and out of the 2660 M18 FUEL™ 1/4" Blind Rivet Tool w/ ONE-KEY™;Installs 3/16", 7/32", 1/4" and 9/32" blind rivets;Includes: (1) M18 FUEL™ 1/4" Blind Rivet Tool w/ ONE-KEY™ Jaw Set;The M18 FUEL™ 1/4" Blind Rivet Tool w/ ONE-KEY™ Jaw Set uses a 3-jaw design and is manufactured with premium steel alloy material which increases jaw durability and life, while decreasing the money spent on jaw replacements. The jaws can be easily swapped in and out of the rivet tool and installs 3/16", 7/32", 1/4" and 9/32" blind rivets. Compatible with the 2660 M18 FUEL™ 1/4" Blind Rivet Tool w/ ONE-KEY™ only (sold separately).