Bahco BAHS4RM811 Reversible Ratchet Spanner – 4-in-1 Sizes (8/9/10/11mm), Chrome-Plated Dual-Ended Wrench | S4RM-8-11

Bahco BAHS4RM811 reversible ratchet spanner (8/9/10/11mm) dual-ended ring wrench

Bahco BAHS4RM811 reversible ratchet spanner helps you tighten and loosen nuts and bolts efficiently in confined spaces, combining four metric sizes in one compact hand tool. Ideal for mechanics, technicians and DIY users, this dual-ended ring spanner reduces tool changes while keeping work flowing smoothly.

The S4RM-8-11 design uses a reversible ratcheting mechanism for continuous turning without removing the spanner from the fastener, finished with a chrome-plated surface for corrosion resistance and easy wipe-clean maintenance.

Key Features

• 4-in-1 design: Combines 8mm, 9mm, 10mm and 11mm sizes in a single spanner to cut down tool changes.
• Reversible ratchet mechanism: Switch direction for tightening or loosening with a ratchet action for faster work.
• Dual-ended ring spanner: Two ends provide double-size functionality to maximise versatility in a compact format.
• Chrome-plated finish: Helps resist corrosion and provides a smooth surface that’s easy to clean.
• Forged steel construction: Built from forged steel for strength and long service life in demanding use.
• Compact for tight access: Well suited to work where there’s limited swing room around fixings.

Specifications at a glance

Suitable applications

• Automotive and mechanical maintenance where quick direction changes help speed up repetitive fasteners.
• Tight-access areas where removing and repositioning a standard spanner is awkward.
• General workshop, engineering and DIY fastening tasks using 8–11mm metric nuts and bolts.