Adjustable spanner Bahco 9070C

The Bahco 9070C adjustable spanner is a compact, precision tool designed for accessibility and reliable performance. Forged from high-performance alloy steel and finished with chrome plating and anti-corrosion treatment, the spanner has parallel jaws set at a 15° angle and a laser scale in millimetres for pre-adjustment and accurate measurement. The head is slim for improved reach while retaining strength, and the jaw is engineered not to fall out even at maximum opening. The ergonomically shaped thermoplastic elastomer handle is skydrol- and oil-resistant and provides a high-friction surface for a secure grip. With a maximum jaw width of 20 mm, a length of 158 mm and a lightweight design, the 9070C is suitable for precision tasks and portable use.

Advantages

The single-piece forged construction ensures structural integrity and long service life, while precision hardening improves strength and wear resistance. A left-turning screw provides smooth adjustment and the laser-etched mm scale allows quick pre-setting. The rubberised thermoplastic elastomer handle distributes pressure evenly across the hand, reduces slipping and tolerates oil and grease. Chrome plating and anti-corrosion treatment protect the tool in demanding environments.

Suitable for

• Precision mechanical and assembly tasks where compact size is required
• Maintenance and repair work in workshops and machine rooms
• Portable toolkits for technicians and field service engineers
• DIY projects requiring an adjustable spanner with fine measurement

Key specifications

• Brand: BAHCO
• Model: 9070C
• Maximum jaw width: 20 mm
• Length: 158 mm
• Weight: 20 g
• Material: high-performance alloy steel, chrome plated; thermoplastic elastomer handle
• Features: laser scale (mm), left-turning screw, parallel jaws at 15°
• Standards: ISO 6787, DIN 3117, ASME B107.8-2003, BS 6333

How to use

Select the spanner and open the jaw using the adjustment screw until the jaw width slightly exceeds the fastener size. Position the parallel jaws squarely on the fastener, with the 15° angle aiding access where needed, then turn the fastener in the required direction. Use the laser scale to pre-set the jaw opening for faster operation. After use, wipe the spanner clean and store in a dry place to preserve the chrome finish.

Usage recommendations

Do not use the adjustable spanner as a hammer or for striking. Avoid excessive torque beyond the tool’s design limits to prevent damage. Regularly inspect and clean the adjustment screw and jaws; apply light lubrication if needed to maintain smooth adjustment and prevent corrosion.