Combination wrench AWTOOLS AW39999 12 pcs 1.8 kg

The AWTOOLS AW39999 Combination wrench set includes 12 individual wrenches with a total weight of approximately 1.8 kg. Each wrench is forged from chrome-vanadium (CrV) tool steel, drop forged, hardened and tempered, then chrome plated with a polished finish. Every tool features an open-ended spanner on one side and a ring spanner with a 72-tooth ratchet mechanism on the other, offering a 5° swing arc and a switch lever for rapid change of ratchet direction. Sizes are clearly marked on each wrench and the set is supplied in a plastic storage rack with a handle. The set is manufactured to meet DIN 3113 standard and is suitable for both professional and amateur use.

Advantages

The combination of hardened and tempered chrome-vanadium steel with chrome plating provides corrosion resistance and long-term durability, while the polished finish facilitates cleaning. The integrated 72-tooth ratchet in the ring end and a 5° swing arc enable fine incremental movement in confined areas. A switch lever allows quick change between right and left operation, and the 15° open-end angle improves accessibility on angled and recessed fasteners. The plastic storage rack keeps the 12-piece set organized and portable.

Suitable for

• Automotive maintenance and repair
• Assembly and disassembly of machinery and equipment
• Home and workshop mechanical tasks
• Professional service and field repair work

Key specifications

• Material: chrome-vanadium (CrV) tool steel
• Manufacturing: drop forged, hardened and tempered
• Finish: chrome plated with polished surface
• Configuration: one open end and one ring end per wrench
• Ratchet: 72-tooth mechanism with 5° swing arc and directional switch
• Open-end angle: 15°
• Quantity: 12 pieces
• Storage: plastic rack with handle
• Standards: compliant with DIN 3113
• Total set weight: approximately 1.8 kg

How to use

Select the correct wrench size for the fastener and place the open or ring end on the nut or bolt. Use the ring end with the ratchet mechanism for confined spaces where incremental turning is needed; use the switch lever to change rotation direction as required. The open end with a 15° angle improves access to angled fasteners—flip the wrench if needed to gain additional clearance. Apply steady, controlled force and avoid using the wrenches with extensions or cheater bars that exceed designed torque limits.

Usage recommendations

To prolong tool life and maintain safety: keep the wrenches clean and dry, store them in the supplied plastic rack, periodically inspect for wear or deformation, and avoid impact or excessive bending. Use the correct size to prevent fastener rounding and follow torque guidelines appropriate for the application.