18V LXT Brushless rivet gun, dia. 6.4 - 4.8 mm (tool only), install or pull aluminum, steel, and stainless steel rivets with the 18V LXT Brushless cordless rivet tool, tool only (DRV250Z). The DRV250Z installs rivets up to 1/4” (6.4 mm). The BL Brushless motor delivers 20Kn of pulling force, while the 30 mm stroke sets most rivets in one stroke. The DRV250Z is compact at only 12-3/4” long and weighs Only 5.3 lbs with 5.0Ah LXT battery (sold separately). other features include an ergonomically designed handle for increased comfort, built-in L.E.D. Light, and a transparent mandrel catch container for convenient viewing of container level. It’s part of Makita’s expanding 18V LXT system, The world’s largest cordless tool system powered by 18V Lithium-Ion slide-style batteries. Makita 18V LXT Lithium-Ion batteries have the fastest charge times in their categories, so they spend more time working and less time sitting on the charger. For improved tool performance and extended battery life, Makita created Star protection Computer controls. Star protection is communication technology that allows the Star Protection-equipped tool and battery to exchange data in real time and monitor conditions during use to protect against overloading, over-discharging and overheating. For increased versatility, the tool can also be powered by Makita 18V LXT Lithium-Ion batteries with the Star symbol on the battery indicating Star protection inside.