



3/8-Inch Drive E-Type Short Hand Socket, Precision Spline Profile
Compact E-type hand socket with precision six-lobe internal profile for secure fastener engagement and reliable performance in confined spaces.
Request QuoteDescription
3/8-Inch Drive E-Type Short Hand Socket
Overview
The 3/8-inch drive E-type short hand socket is a precision fastening tool designed for professional mechanics and technicians working with E-profile (six-lobe spline) fasteners. This compact socket minimizes cam-out risk and delivers consistent torque transfer, making it essential for precision assembly work where space and accuracy matter. If you're managing a broader socket inventory, consider pairing these with matching drive extensions or torx-compatible alternatives for comprehensive coverage.
Key Features
- E-Type Six-Lobe Internal Profile: Precision-machined spline geometry ensures positive fastener engagement without rounding or slipping
- Short Design: Compact length (63mm overall) fits tight access areas and confined work spaces
- Knurled Grip Band: Machined texture provides positive grip control during manual operation
- 3/8-Inch Square Drive: Standard quick-change compatibility with ratchets, breaker bars, and torque wrenches
- Matte Satin Finish: Professional chrome-vanadium or hardened steel construction resists corrosion
- Size Range E4 to E18: Nine distinct sizes accommodate automotive, industrial assembly, and precision equipment applications
Business Advantages for Resellers
- High Demand Category: E-type sockets are essential for modern vehicle maintenance and industrial fastener work; steady rotation ensures profitable inventory turnover
- Compact Footprint: Short length appeals to professional shops with limited tool storage, reducing shelf space requirements while maximizing SKU diversity
- Precision Market Position: Positions your shop as equipped for detail work, attracting customers with specialty fastening needs
- Complementary Upsell: Pairs naturally with drive extensions, torque wrenches, and socket organizers for increased transaction value
- Durable OEM Grade: Professional-quality construction ensures repeat purchases from satisfied end-users
Technical Specifications
| Size | Drive D1 (mm) | Body Diameter D2 (mm) | Wall Thickness T (mm) | Overall Length L (mm) | SKU |
|---|---|---|---|---|---|
| E4 | 6.9 | 17 | 5 | 63 | 33604 |
| E5 | 8.0 | 17 | 5 | 63 | 33605 |
| E6 | 9.2 | 17 | 6 | 63 | 33606 |
| E7 | 10.6 | 17 | 7 | 63 | 33607 |
| E8 | 11.8 | 17 | 7 | 63 | 33608 |
| E10 | 12.0 | 17 | 8 | 63 | 33610 |
| E11 | 13.0 | 17 | 8 | 63 | 33611 |
| E12 | 14.5 | 17 | 8 | 63 | 33612 |
| E14 | 18.0 | 17 | 10 | 63 | 33614 |
| E16 | 20.0 | 17 | 10 | 63 | 33616 |
| E18 | 22.0 | 19 | 12 | 63 | 33618 |
Material: Chrome-vanadium steel or hardened steel (premium grade)
Drive Standard: 3/8-inch square drive
Finish: Matte chrome / satin silver
Design: Short socket, precision spline profile
Professional Applications
- Automotive Service: Modern engine bay fasteners, transmission work, electronic sensor removal
- Precision Assembly: Electronics, control systems, and specialty equipment with E-type fastening
- Industrial Maintenance: Machinery, conveyor systems, and production equipment requiring positive fastener grip
- Confined Space Work: Tool box optimization for mobile technicians and field service teams
Why Stock This Range
The E4-E18 size progression covers the majority of E-type fastener applications in automotive and industrial settings. The short, compact design differentiates this from standard deep sockets, reducing inventory overlap while capturing a specific, profitable market segment. Professional shops recognize E-type sockets as a mark of capability—stocking this range positions your business as equipped for modern precision work.
Ready to add precision E-type sockets to your inventory? Stock these compact, professional-grade tools and unlock a steady revenue stream from automotive shops, equipment maintenance teams, and precision manufacturers. Order in bulk for maximum margin and rapid turnover.