Makita WR100DZ Ratchet Wrench 12v is supplied with a 1/4" and 3/8" socket adaptor The WR100DZ can be used as a hand ratchet wrench. Features 800rpm producing up to 47.5Nm max fastening torque and an ability to tighten 13mm nut by removing socket adaptor The ergonomic design with small grip diameter allows for comfortable overall control Variable speed control by trigger Electric brake Forward / reverse rotation LED job light Supplied with two socket adapters: 6.35mm (1/4�) square drive and 9.5mm (3/8�) square drive By removing the socket adapter, you can convert this model to a pass-through ratchet wrench, which is ideal for tightening 13mm nuts onto long threaded bolts such as a threaded rod Easy-to-grip ergonomic design Bare unit - no battery or charger included