Combination wrench set AWTools AW39817 — 17-piece set, total weight 3.2 kg

AWTools AW39817 is a 17-piece combination wrench set designed for general mechanical, automotive and household maintenance. Manufactured from chrome-vanadium (CrV) tool steel, each spanner is drop forged, hardened and tempered to provide consistent strength and durability. The set includes open-end and ring-end wrenches with a satin finish to reduce slippage and clear size markings for fast identification. The ring end is angled at 15° to improve accessibility on flat surfaces. The tools are supplied in a roll-up case with holes for hanging, offering compact storage and portability for workshop or on-site use.

Advantages

The construction from chrome-vanadium steel and the drop-forged, heat-treated process ensure high mechanical resilience and resistance to wear. Satin-finished surfaces enhance grip and handling while minimizing glare. The dual-head design combines an open-end spanner and a 15° angled ring spanner for versatile access to fasteners in confined or flat-surface applications. A roll-up case keeps the 17-piece set organized and simplifies transport and storage.

Suitable for

• Automotive maintenance and repair
• General mechanical and workshop tasks
• Household repairs and DIY projects
• On-site service and mobile technicians

Key specifications

• Number of pieces: 17
• Material: chrome-vanadium (CrV) tool steel
• Manufacturing: drop forged, hardened and tempered
• Finish: satin finish to reduce slippage
• Ends: one open-ended spanner and one ring spanner per piece
• Ring end angle: 15°
• Markings: clear size markings on each tool
• Storage: roll-up case with holes for hanging
• Standard: complies with DIN 3113
• Total weight (set): 3.2 kg

How to use

Select the correctly sized wrench for the fastener to avoid rounding or damage. Place the open-end or ring-end over the nut or bolt head, ensuring full engagement before applying torque. Use the 15° angled ring end when access is limited or when working on flat surfaces to improve leverage and clearance. Store tools in the roll-up case after use to protect the finish and maintain organization. Regularly inspect tools for wear and clean off debris and grease to preserve performance.

Usage recommendations

For safe and effective use, avoid applying impact force with these wrenches and do not use them with power tools. Use hand force within recommended limits and combine with appropriate extension or breaker bar when higher torque is required. Keep the satin finish clean and dry to maintain grip; lubricate pivoting fasteners only when necessary. Hang the roll-up case using the provided holes for convenient access in the workshop.