The MILWAUKEE M18 FUEL 1/4 in. Blind Rivet Tool w/ ONE-KEY Non-Retention Nose Piece 

4-Pack includes 3/16 in., 7/32 in., 1/4 in. and 9/32 in. sizes. 

These blind rivet tool extension nosepieces are easily stored on the Milwaukee blind rivet tool (2660-20). They're laser-etched with the diameter size in English and metric units so users can quickly identify between pieces. Compatible with the 2660-20 M18 FUEL 1/4 in. Blind Rivet Tool w/ ONE-KEY (sold separately).

Easy storage on the 2660 M18 FUEL 1/4 in. Blind Rivet Tool w/ ONE-KEY
Easy nose piece swapping
Laser etched with the diameter size in English units as well as metric
Marked in English units
Marked in metric units
Includes: (1) M18 FUEL 1/4 in. blind rivet tool w/ ONE-KEY non-retention nose piece 4-pack