Insider™ Box Ratchet Socket, 21 mm, 6 Points Anti Vibration Mounts High-visibility laser etched markings on

High-visibility laser etched markings on the tape allow you to accurately measure depth and position

Store extra blades in the easy-to-access Blade Garage™ at the back of the handle

Chrome finish for maximum resistance against corrosion

Excellent durability and scuff resistance

Insider™ Box Ratchet Socket, 21 mm, 6 Points Anti Vibration Mounts High-visibility laser etched markings onDesigned to uniquely fit into our M12 Fuel Insider Box Ratchet to deliver unrivaled access The low profile design allows access in the tightest spaces and delivers pass through capability up to 15mm and 9 16. Laser etched markings on both sides of the socket allow for greater visibility to change between drive sizes quickly A dual retention groove system allows it to be inserted into both sides of the tool for greater accessibility Non slip hex