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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £29.94 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £29.94 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £4.99 | 2 to 3 working days |
| Next Day | £17.95 |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £29.94 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £20.34 | 7 to 10 working days |
Workshop professionals working across a range of fastener sizes need a reliable open end spanner that switches quickly between two common metric dimensions. The Draper Expert 55717 Open End Spanner covers 16mm and 17mm, providing a two-in-one tool that reduces the need to reach for a second spanner on closely sized fasteners. Forged from chrome vanadium steel, this spanner is hardened and tempered for strength and durability, then chrome plated and fully polished throughout to resist corrosion and maintain a clean working surface. The open ends are set at 15 degrees, allowing the spanner to be flipped between strokes to advance a fastener in restricted spaces where a full swing is not possible. Conforming generally to DIN 3113 specifications, the 55717 meets recognised dimensional and performance standards for open end spanners, giving professional users confidence in its integrity for demanding workshop and trade applications. The Expert designation reflects the manufacturing quality applied throughout the forging, heat treatment and finishing processes. Supplied as a single 16 x 17mm open end spanner, this tool is suited to vehicle maintenance, machinery assembly and general engineering tasks where a dependable metric open end spanner is required.
Expert Quality, forged from chrome vanadium steel hardened, tempered, chrome plated and fully polished. Open ends set at 15°.
Product Key Feature:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specialising in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalogue of over 500,000 products. Standard delivery: 1-3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £4.99
Next Day Delivery Available
Delivery Estimate: 2 to 3 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | 37528 | 37529 | 37527 | 37530 | 37526 |
| Type | Open Ended Spanner | Open Ended Spanner | Open Ended Spanner | Open Ended Spanner | Open Ended Spanner |
| Length (mm) | 17 | 18 | 16 | 19 | 15 |
A. The spanner has open ends sized at 16mm and 17mm, providing two metric drive sizes in a single tool.
A. It is forged from chrome vanadium steel, then hardened, tempered, chrome plated and fully polished throughout.
A. Yes — the spanner is generally in accordance with DIN 3113 specifications.
A. The 15-degree offset allows the spanner to be flipped between strokes, enabling progress on a fastener even where a full swing arc is not available.
A. WhatsApp us on 07754 288583 with photos of the item and packaging, and we'll resolve the issue in line with our returns policy.
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