Socket wrench STAHLWILLE 13 model 40081717 — 17 mm, chrome alloy steel, chrome finish

STAHLWILLE 13 socket wrench model 40081717 is a single-piece 17 mm open-ring spanner manufactured from chrome alloy steel with a chrome finish. The tool is designed for tightening and loosening nuts and bolts in automotive, maintenance and general mechanical applications. Its construction follows STAHLWILLE's reinforced-profile principle to concentrate material where loads are highest, producing a durable yet slim and easy-to-handle spanner for use in confined spaces.

Advantages

The forged double-T profile increases resistance to bending while keeping weight low, and the rounded finish gives a snug, skin-friendly surface. The double hex ring is tougher than a bolt and the ring is thinner than conventional designs to ease access in tight areas; the ring height is increased to reduce the risk of the spanner jamming on the nut. The chrome alloy steel and chrome finish provide corrosion resistance and long service life.

Suitable for

• Tightening and loosening 17 mm nuts and bolts
• Automotive repair and maintenance
• General mechanical and workshop use
• Work in confined spaces where a slim, durable spanner is needed

When it may not be suitable

This single-piece 17 mm open-ring spanner is intended for manual hand use and is not designed for hammering, impact tools or use with power wrenches. For applications requiring torque beyond hand force or for fastening systems that call for socket drives, a matched socket or torque wrench should be used.

Key specifications

• Size: 17 mm
• Type: Open-ring (combination) spanner, single-piece
• Material: Chrome alloy steel
• Finish: Chrome plated
• Profile: Forged double-T reinforced profile for high bending resistance
• Ring design: Forged double hex, thin ring for access in confined spaces, increased ring height

How to use

Select the 17 mm spanner for the corresponding nut or bolt. Position the ring over the fastener so the forged double hex engages the flats securely, then apply steady hand force to tighten or loosen the fastener. Work within safe manual torque limits and maintain control of the tool; avoid side loading and do not use the spanner with impact or power tools. After use, clean and store the spanner to maintain the chrome finish and prevent corrosion.

What to consider before purchase

• Confirm the fastener size is 17 mm and that an open-ring spanner is appropriate for the task
• Consider whether manual hand torque is sufficient or if a socket/torque wrench is required
• Check compatibility with confined working spaces where a slim ring and reduced weight are beneficial

Usage recommendations

Use the STAHLWILLE 13 17 mm spanner for manual tightening and loosening of 17 mm nuts and bolts, avoid impact tools, and store dry to preserve the chrome finish and tool life.