• INSIDER Box Ratchet Sockets are exclusively compatible with the M12 FUEL INSIDER Box Ratchet
• INSIDER Box Ratchet Sockets deliver Unrivaled Access in tight spaces
• Box Ratchet sockets are pass-through capable for sizes up to 15mm or 9/16IN
• 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
• Meets ASME Industry Standards
• Box Ratchet Sockets are backed by our Lifetime Guarantee