In a nutshell
The right choise for
With the Bahco S4RM-8-11 ratcheting ring wrench, you keep four essential metric sizes readily accessible in one compact tool. Measuring just 151 mm in length, it combines 8, 9, 10, and 11 mm sizes, significantly reducing tool bag clutter and carry weight. The integrated reversing lever lets you switch between tightening and loosening instantly without lifting the tool off the fastener. Featuring a tight 5° action angle, the ratchet mechanism delivers smooth operation in tight spots, such as engine bays or bicycle assemblies. In addition, the 12-point Dynamic-Drive profile ensures solid power transfer while protecting nuts and bolts from wear.