The Stanley 70-379E 8-Piece Double Open Ended Spanner Set is a professional hand-tool set designed for reliable tightening and loosening of metric nuts and bolts across automotive, mechanical, industrial, construction, and general maintenance applications.
Manufactured from premium Chrome Vanadium (Cr-V) steel, the spanners offer strength and durability for demanding workshop use. The matte nickel chrome finish provides enhanced corrosion resistance, while the Maxi-Drive™ anti-slip open jaw design helps improve fastener grip and reduce slippage and fastener damage.
Each double-ended spanner provides two metric sizes, giving users eight spanners covering a practical range from 6mm to 22mm. The included plastic storage holder keeps the set organized and convenient to transport.
Key Benefits
- 8-Piece Double Open Ended Set – Provides a versatile range of metric sizes for everyday fastening work.
- Premium Chrome Vanadium Steel – Offers excellent strength, durability, and long-term reliability.
- Matte Nickel Chrome Finish – Helps protect against corrosion and wear.
- Maxi-Drive™ Anti-Slip Open Jaw Design – Improves grip on fasteners and helps minimize slippage.
- Precision-Machined Jaws – Provide an accurate fit for reliable fastening performance.
- Double-Ended Design – Provides two metric sizes per spanner, maximizing versatility.
- High Torque Capability – Designed to handle demanding fastening and loosening tasks while helping minimize fastener damage.
- Wide Size Range – Includes sizes from 6×7mm through 20×22mm.
- Plastic Storage Holder – Keeps all spanners organized for easy storage and transportation.
- Professional & DIY Use – Suitable for mechanics, technicians, engineers, fabricators, contractors, and home users.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Stanley |
| Model | 70-379E |
| Product Type | Double Open Ended Spanner Set |
| Number of Pieces | 8 |
| Material | Chrome Vanadium (Cr-V) Steel |
| Finish | Matte Nickel Chrome |
| Jaw Type | Double Open End |
| Jaw Design | Maxi-Drive™ Anti-Slip |
| Sizes Included | 6×7, 8×9, 10×11, 12×13, 14×15, 16×17, 18×19 & 20×22mm |
| Storage | Plastic Holder |
| Applications | Automotive Repair, Mechanical Maintenance, Industrial Servicing, Workshop, Garage, Construction, Engineering & General Fastening |
Applications
- Automotive repair and servicing
- Machinery maintenance
- Mechanical assembly
- Engineering workshops
- Industrial equipment servicing
- Fabrication work
- Construction applications
- Garage maintenance
- General nut and bolt fastening
- Workshop and DIY repairs







