Tone RGD series box wrench socket inserts

Combined with a box wrench or ratchet box wrench. Turns your wrench into a socket wrench.

To determine driver size, a 12mm socket will be driven by a 12mm wrench, a 14mm socket by a 14mm wrench, etc.

• 12-point
• Used in a wrench or ratchet wrench
• The driving size will match the socket size
• 🇯🇵 Made in Japan