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  • Ratings Standard Delivery: £4.99
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  • Delivery Delivery Estimate: 2 to 3 working days
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Technical Specification
PRODUCT NUMBER 057202539625397310083100931010310113101231013310143101531018310193102031024
Length 165mm170mm180mm190mm200mm210mm225mm235mm245mm245mm290mm332mm
Length (mm) 111213141516171819202125

Q 1. What sizes do the Draper Expert HI-TORQ® Double Ring Ratchet Half Moon Spanners come in?

A. The 14 x 16mm size is available individually. A five-piece set is also available, supplied in a wallet or roll.

Q 2. How does Draper Expert HI-TORQ® ring geometry reduce fastener damage?

A. The 12-point HI-TORQ® ring ends grip the flats of the fastener rather than the corners, spreading the load across the flats to transmit more torque and help prevent corner rounding.

Q 3. What is the swing arc of the ratchet mechanism on the Draper 3935 spanner?

A. The 100-tooth ratchet produces a 3.6° movement arc, allowing the spanner to function effectively in spaces too restricted for a full sweep.

Q 4. What material and finish does the Draper 3935 spanner use?

A. It is manufactured from hardened and tempered chrome vanadium steel with a mirror chrome plate finish that provides corrosion protection.

Q 5. Why is the half moon curved shape beneficial?

A. The curved profile is designed to reach around obstacles, making the spanner particularly suited to working in confined or cluttered areas where a straight tool would be obstructed.

Q 6. How long does delivery take?

A. Standard UK mainland delivery is 3–5 working days.

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