What's one “sleeper” Milwaukee tool or accessory that you think is

Milwaukee 2626-20 M18 18V Lithium Ion Cordless 18,000 OPM Orbiting Multi Tool with Woodcutting Blades and Sanding Pad with Sheets Included (Battery Not Included, Power Tool Only)

Milwaukee® Tool Official Site

Milwaukee M18 FUEL 1/4inch Lockbolt Tool with ONE-KEY 2661-20 - Acme Tools

Milwaukee® Tool Official Site

M18 FUEL 1 D-Handle Ext. Anvil High Torque Impact Wrench w/ ONE-KEY

Milwaukee Tool 2661-20 M18 Fuel 1/4 In. Lockbolt Tool With One-Key (Tool Only) 45242613656

M18 CARRY-ON 3600W/1800W Power Supply

Milwaukee® Tool Official Site

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Milwaukee 2661-20 M18 Fuel 1/4 Lockbolt Tool w/ One-Key