Milwaukee® 49-16-1621 Insider™ Box Ratchet Socket 6-Point, 21 mm

Our Insider™ box ratchet 6-point sockets are designed 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 15 mm and 9/16 in 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 for the Insider™ box ratchet 6-point sockets to be inserted into both sides of the tool for greater accessibility. These 6-point sockets have optimized geometry to reduce bolt rounding and stripping. We back all our sockets with a lifetime guarantee.

Features

• Insider™ box ratchet sockets are exclusively compatible with the M12 Fuel™ Insider™ box ratchet
• Insider™ box ratchet sockets deliver unrivaled access in tight spaces
• Laser etched part number
• Box ratchet sockets chamfered end allow quicker and more efficient insertion and removal
• Dual-sided laser etching for easy size identification
• Non-slip hex geometry to prevent stripping and fastener rounding
• 6-point design
• Box ratchet sockets are backed by our lifetime guarantee