Combination wrench AWTools AW39913, 150 g lightweight hand tool, open and box ends

AWTools AW39913 is a combination wrench weighing 150 g that combines an open-end spanner and a boxed (ring) end in a single hand tool. Manufactured from chrome-vanadium (CrV) tool steel, the wrench is drop forged, hardened and tempered, then chrome plated with a polished finish. The ring end houses a 72-tooth ratchet mechanism with a 5° swing arc and a switch lever for quick direction change, while a flex head improves access in confined spaces. Clear size markings ensure fast identification during repair and maintenance tasks.

Advantages

The AWTools AW39913 offers a durable construction due to chrome-vanadium steel and heat treatment, providing wear resistance and long service life. The chrome-plated polished surface protects against corrosion and simplifies cleaning. The integrated 72-tooth ratchet and 5° swing arc allow fine incremental movement when working in restricted areas, and the switch lever enables fast reversal of ratchet direction. The flex head and combination design make it versatile for different fastening situations.

Suitable for

• Automotive maintenance and repair
• Workshop assembly and disassembly tasks
• Home repair and DIY projects
• Professional service kits for mechanics and technicians

Key specifications

• Material: chrome-vanadium (CrV) tool steel
• Manufacturing: drop forged, hardened and tempered
• Finish: chrome plated with polished surface
• Ends: open-end spanner and ring spanner (combination wrench)
• Ratchet: 72-tooth mechanism with 5° swing arc
• Direction control: switch lever for right/left ratchet change
• Head: flex head for improved accessibility
• Weight: approximately 150 g
• Standards: complies with DIN 3113

How to use

Select the correct wrench size using the clear size markings stamped on the tool. Place the open end or the ring end over the nut or bolt; use the open end for quick placement and the ratcheting ring end when incremental turns are required. Use the switch lever to set the ratchet direction for tightening or loosening. When working in confined spaces, angle the flex head to align the ring with the fastener and operate the wrench with controlled force to avoid rounding fastener heads.

Usage recommendations

Inspect the wrench before use for signs of wear or damage and avoid using the tool on rounded or damaged fasteners. Use appropriate personal protective equipment when working on vehicles or machinery. Store the wrench in a dry place to preserve the chrome finish and periodically clean and lightly lubricate the ratchet mechanism for reliable operation.