The Makita DRV250Z Brushless LXT Rivet Gun offers high-speed tightening. It has a handy, rivet holding mechanism, so the rivet is held in place and will not drop out even when the tool is directed downward. It has an electric brake for increased safety and an LED job light, ideal for illuminating the work surface when working in darker spaces. Fitted with a transparent container for spent mandrels. Compatible with various sizes of blind rivets. Supplied with a wide range of nose pieces and jaw pushers for tightening various sizes of blind rivets. Comes as a Bare Unit, No Battery or Charger. Specification: Rivet Diameter: 4.8-6.4mmStroke: 30mmPulling Force: 20 kNWeight: 2.4kg