This is a Facom modular spanner head from their interchangeable insert system, designed for use with 9x12mm square drive sockets on torque wrenches and power tools. The 12.7mm head size indicates metric wrench opening dimensions. Verify compatibility with your existing 9x12mm insert socket adapters before procurement to ensure proper fit and safety.
This document confirms the above specification is available in
the ACG Industrial catalogue. Pricing and availability on request.
Forward to your procurement team to initiate an RFQ.