Combination wrench AWTools AW39919, weight 330 g, hand tool

AWTools AW39919 is a combination wrench designed for general mechanical and maintenance tasks. Made of chrome-vanadium (CrV) tool steel, the tool is drop forged, hardened and tempered, then chrome plated with a polished finish for corrosion resistance and easier cleaning. One end features an open-ended spanner while the other end is a ring spanner with a 72-tooth ratchet mechanism and a 5° swing arc for fine adjustment. A switch lever allows quick change of ratchet direction (right/left) and the flex head improves accessibility in tight spaces. Clear size markings simplify fast identification during workshop, repair or assembly work.

Advantages

The combination of an open end and a ratcheting ring end makes the AWTools AW39919 versatile for alternating tasks without changing tools. High-quality chrome-vanadium steel and heat treatment provide strength and wear resistance, while chrome plating and a polished finish protect against corrosion. The 72-tooth ratchet and 5° swing arc enable precise incremental turning in confined areas. A switch lever for direction change and a flex head increase ergonomics and accessibility, reducing the need for repositioning.

Suitable for

• General mechanical maintenance and repair
• Vehicle and bicycle repairs where compact, ratcheting access is needed
• Assembly and disassembly of machinery and equipment
• Workshop tasks requiring a single versatile wrench
• Amateur DIY and professional service work

Key specifications

• Material: chrome-vanadium (CrV) tool steel
• Manufacturing: drop forged, hardened and tempered
• Finish: chrome plated with polished surface
• Design: one open-ended spanner, one ring spanner with ratchet
• Ratchet: 72-tooth mechanism with 5° swing arc
• Direction control: switch lever for right/left ratcheting
• Head: flex head for improved accessibility
• Weight: 330 g
• Standards: complies with DIN 3113

How to use

Select the AWTools AW39919 for the appropriate fastener size indicated by the clear markings. Place the open end over nuts or bolts when initial loosening or tightening requires a quick fit; use the ratcheting ring end to continue turning without removing the wrench. Change ratchet direction using the switch lever to switch between tightening and loosening. When working in confined or angled positions, tilt the flex head for better access and use the 5° swing arc to make small incremental turns. Apply controlled force and avoid using extension bars or excessive leverage beyond the tool's intended use.

Usage recommendations

For long-term performance, clean and dry the wrench after use, store in a tool rack or toolbox to prevent corrosion, and avoid impacting the tool with hammers or using it as a pry bar. Periodically check the ratchet mechanism for debris and lubricate lightly if needed to maintain smooth operation.