Description
Overview:
The Snail Brand Open End Spanner 7/16 Whit x 1/2 W is a dual-ended Whitworth spanner made from robust steel for everyday workshop use. It grips Whitworth fasteners used on older machinery and vehicles, making it a practical choice for maintaining classic construction equipment, agricultural kit, garden machinery, and vintage engines. One end fits 7/16 Whitworth (approx. 0.820 in across flats, about 20.8 mm), and the other fits 1/2 Whitworth (approx. 0.920 in across flats, about 23.4 mm). As vintage new old stock, it retains original manufacturing quality and may show light tarnish or minor storage marks. The slim, open-ended profiles allow quick placement on nuts in tight spots, providing a reliable, no-nonsense hand tool for imperial fittings.
Key Features:
- Dual sizes: 7/16 W (approx. 0.820 in / 20.8 mm AF) and 1/2 W (approx. 0.920 in / 23.4 mm AF)
- Durable steel construction for long service life in workshop and site conditions
- New old stock: unused vintage item with original build quality; may show storage patina
- Open-ended design for fast access and speedy repositioning on hex fasteners
- Suitable for older machinery using Whitworth threads and imperial fasteners
- Balanced, slim form for good control and reach around guards and housings
- Plain steel finish that is easy to clean and maintain
- Reliable grip on correctly sized Whitworth nuts to reduce rounding risk
- Versatile addition to imperial tool sets for maintenance and restoration work
Typical Applications:
Ideal for servicing classic construction machinery, vintage tractors, stationary engines, garden equipment with imperial fixings, and heritage vehicles using Whitworth threads. Useful for dismantling guards, adjusting brackets, tightening engine mounts, and general maintenance where BSW fasteners are present. A practical tool in restoration workshops and for DIY users handling legacy equipment.
Also known as:
British Standard Whitworth spanner, BSW spanner, double-ended Whitworth spanner, Whit pattern spanner, imperial double open-ended spanner, BSW open-ended spanner, Whitworth wrench (imperial), classic imperial spanner.
Product Specifications
| L&S Part No. | 7/16 WHIT |
|---|---|
| Unit of Sale | 1 |
| Key Features | - Dual sizes: 7/16 W (20.8 mm) and 1/2 W (23.4 mm) - Durable steel construction for long service life - Open-ended design for fast access to fasteners - Suitable for older machinery with Whitworth threads - Slim form for control and reach in tight spaces |

