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Draper 03911 HI-TORQ® Metric Reversible Ratchet Spanner Set 7pc

Draper 03911 HI-TORQ® Metric Reversible Ratchet Spanner Set 7pc

£87.17 £85.46
2% OFF
Free delivery in UK Mainland
Draper 03927 Expert HI-TORQ® Flexible Head Ratchet Spanner Set 7pc

Draper 03927 Expert HI-TORQ® Flexible Head Ratchet Spanner Set 7pc

£81.88 £80.27
2% OFF
Free delivery in UK Mainland
Technical Specification
PRODUCT NUMBER 0391103927S0840RRCW13RRCW19RRCW17
Type Ratcheting SpannerRatcheting SpannerRatcheting SpannerRatcheting SpannerRatcheting SpannerRatcheting Spanner
Length 175mm245mm225mm
Length (mm) 19131917

Q 1. What sizes are included in the Draper 3897 HI-TORQ® spanner set?

A. The set includes 12 metric sizes: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, and 19mm. Individual spanner lengths range from 134mm to 246mm, scaled proportionately to each size.

Q 2. What does the HI-TORQ® ring end design do differently from a standard spanner?

A. The Draper Expert HI-TORQ® 12-point ring end grips the flats of the fastener rather than the corners. This spreads the load more evenly, transmits more torque to the nut or bolt, and reduces the risk of rounding or damaging the corners of the fastener.

Q 3. How small an arc swing does the ratchet mechanism allow?

A. The 100-tooth ratchet produces a 3.6° arc swing, making these spanners well suited to confined areas where full rotation is not possible.

Q 4. Why is the open end set at an angle on these spanners?

A. The open end is set at 15° to improve access and usability in areas with limited space, allowing the spanner to engage fasteners from a more favourable approach angle.

Q 5. What material and finish are the spanners made from?

A. Each spanner is manufactured from hardened and tempered chrome vanadium steel with a mirror chrome plate finish, providing corrosion resistance and surface durability.

Q 6. How is the set stored and transported?

A. The 12 spanners are supplied in a dedicated storage and carry rack, keeping them organised and secure for use on the workbench or when moving between job sites.

Q 7. What warranty does this product come with?

A. Every product comes with a different guarantee and warranty. Warranty details are shown in the product's tech specs or datasheet where available.

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