Stahlwille Open Ring Insert Tool, 11mm, 9 x 12mm – ST 58231011

An Open Ring Insert Tool is an interchangeable tool head that combines the characteristics of a ring spanner with the flexibility of an insert tool system. It is designed to attach to a compatible handle or torque wrench, allowing for precise application of torque. The tool features a ring-shaped end with a small opening, which enables it to slip around a nut or bolt and engage all sides of the fastener, providing a more secure grip than an open-ended spanner.

Features:

• For square drive torque wrenches
• Fixation by pin lock
• Chromium over nickel, durable and chip-proof finish
• Drop-forged, hardened and cooled in oil bath
• Extremely resilient, exceptionally durable

Specifications:

• Overall Height: 11mm
• Output Size: 9 x 12mm
• Overall Weight: 0.12 lbs
• Width Across Flats: 11mm

Product Dimension (Refer Image):

• Width b Size: 22.5mm
• S Size: 17.5mm
• W Size: 8.6mm