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B&Q£44.48Visit shop B&Q - Extra Long Double Ended Ring Spanner Aviation Wrench 8mm24mm 7Pc Set
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This 7-piece set of AB Tools Extra Long Double Ended Ring Spanners is designed for professional mechanics and serious DIYers tackling challenging automotive tasks. Its key benefit is the extra leverage and access provided by the long, slim shafts and double-ended design, ideal for tight engine bays and specialized applications like cambelt adjustments. A potential caveat is that the specialized nature and length may not be necessary for routine, general-purpose tasks.
| Model Part Number | AT580 |
|---|---|
| Brand | AB Tools |
The spanners are manufactured from high-quality chrome vanadium steel, known for its strength, durability, and resistance to corrosion.
The double hex (12-sided) ring provides a more secure grip on the fastener compared to a traditional 6-sided ring, reducing the risk of slipping and rounding the bolt or nut head.
One side of each ring head is designed to sit flush with the shaft, allowing it to reach nuts and bolts in extremely confined spaces where a standard offset ring might not fit. It also helps protect your knuckles.
The set includes seven double-ended ring spanners with the following metric sizes: 8mm x 10mm, 11mm x 13mm, 14mm x 15mm, 16mm x 17mm, 18mm x 19mm, 20mm x 21mm, and 22mm x 24mm.
While durable, the extra-long design is optimized for specific, hard-to-reach applications. For basic household tasks, a standard spanner set might be more practical, but this set is excellent for automotive or machinery maintenance.
The set comes with a tool roll, which is the recommended method for storage. This keeps the spanners organized, protected from damage, and easy to transport.
The extra-long shafts provide good leverage, suitable for many high-torque situations. However, for extremely heavy-duty applications where maximum torque is needed and space is not a constraint, a shorter, heavier-duty wrench might be preferred to avoid over-stressing the long shafts.
Ensure you are using the correct size spanner. Check if the bolt head or the spanner's 12-point ring is damaged or excessively worn. Clean both the bolt head and the spanner.
Confirm you are using the correct end of the spanner for the available access. The flush-fitting side of the ring head may provide the necessary clearance.
This could indicate wear on either the spanner or the fastener. Ensure a full, firm engagement of the 12-point ring. If significant wear is present on the tool, consider replacing it.
Light rust can often be removed with a fine-grade steel wool or a wire brush, followed by cleaning and drying. Apply a light coat of oil to prevent future rust. For severe rust, the tool's integrity may be compromised.
Setup: The set comes in a tool roll, ready for immediate use. Simply unroll the tool roll and select the appropriate spanner for your task.
Compatibility: These are standard metric ring spanners, compatible with any standard metric nuts and bolts within their specified size range (8mm to 24mm).
Care:
