The Milwaukee Tool 1/2" Drive Ratchet, No. 48-22-9012, offers a four-degree arc swing, allowing users access to work in tighter spaces. The drive ratchet features a slim profile design and flush directional lever for accessibility. The 90-tooth ratchet delivers fastener access and durable construction for heavy duty applications. In addition, the all-chrome finish provides for easy cleaning. The ratchet has a lifetime guarantee.