The Ryobi R18AG7-0 ONE+ Brushless Angle Grinder provides corded-like performance with the freedom of cordless. Ideal for cutting as well as grinding. The brushless motor provides more power and runtime per charge and lasts up to 10x as long as standard brushed motors. The tool-less accessory change makes switching discs simpler, with a tool-free guard for safety and 3-point auxiliary handle for control. The more efficient operation, combined with clever technology, give excellent cutting and grinding performance. E-control gives constant cutting speed to prevent stalling and e-protect provides a digital anti-kickback brake for increased safety. Bare Unit, batteries sold separately, compatible with all Ryobi ONE+ batteries. Part of the ONE+ system, one battery fits 100+ tools. Specification: No Load Speed: 11,000/min.Disc Size: 125mmBore Size: 22mmWeight: 2.2kg