



STEELMAN JS-79403 17mm Extra Thin Wall 1/2" Drive
Professional Access - STEELMAN Thin Wall Socket (17mm, 1/2" Drive)
Extra Thin Wall Design for Tight Wheel Wells
This STEELMAN JS-79403 thin wall socket delivers professional-grade access to fasteners in confined spaces where standard impact sockets won't fit. Built from heat-treated chromoly steel, this 17mm socket features an extra-thin wall construction that slides into narrow wheel wells and recessed lug nut locations without sacrificing torque capacity.
Key Features and Benefits
Perfect Applications
Ideal when you need reliable access for:
- Aftermarket alloy wheels with minimal lug well clearance.
- European and Japanese vehicles with recessed fastener designs.
- Tire service operations requiring precision socket placement.
- Mobile repair work where access angles are challenging.
- Performance wheel installations and removals.
Technical Specifications
| Specification | Details |
|---|---|
| Drive Size | 1/2 inch |
| Socket Size | 17mm |
| Socket Type | Deep well, 6-point, extra thin wall |
| Material | Chromoly (CrMo) steel, heat-treated |
| Finish | Black phosphate, corrosion-resistant |
| Markings | Laser-etched, permanent size labeling |
| Weight | 0.32 lb (0.15 kg) |
| Dimensions | 3.12 x 0.96 x 0.96 in (79.2 x 24.4 x 24.4 mm) |
| Compatibility | 1/2 inch drive tools; 17mm fasteners; fits recessed lug wells |
| Standards | Meets ANSI/ASME performance standards |
Get Professional-Grade Access for Your Workshop
Whether you're running a tire shop or tackling precision wheel work, this thin wall socket provides the clearance and durability you need for challenging automotive applications.
Add the STEELMAN JS-79403 17mm thin wall socket to your toolkit and eliminate access problems in tight wheel wells.
Frequently Asked Questions
How does this thin wall socket compare to standard impact sockets?
This socket features significantly thinner walls that allow access in confined spaces where standard impact sockets are too bulky. The extra-thin design reduces outer diameter by approximately 15-20% while maintaining the same internal strength and torque capacity, making it essential for aftermarket wheels and recessed fastener applications.
Will this socket work with my impact wrench?
Yes, this socket fits all standard 1/2 inch drive impact wrenches, extensions, torque sticks, and manual ratchets. The chromoly steel construction is specifically heat-treated to handle high-torque applications and repeated impacts without cracking or rounding out at the drive end.
What vehicles commonly use 17mm lug nuts?
Many European vehicles including BMW, Mercedes-Benz, Audi, and Volkswagen models use 17mm fasteners as standard equipment. This size is also common on Honda, Toyota, and Nissan compact cars, plus numerous aftermarket wheel installations. The 17mm size bridges the gap between smaller 15mm and larger 19mm applications found across different vehicle segments.
How long will this socket last with regular use?
With proper use in professional shop environments, this heat-treated chromoly steel socket should provide years of reliable service under normal automotive applications. The laser-etched size markings are permanently engraved and will not wear off, while the black phosphate finish provides excellent corrosion resistance against brake dust, road salt, and automotive chemicals.
About the Brand
