Best current price£25.06from Rapid Online - Rapid Electronics Ltd.
Shopping.co.uk recommended and popular offers
Rapid Online - Rapid Electronics Ltd.£25.06Visit shop Draper Expert 03942 HI-TORQ® 2-Ring R. S-Shape Spanner 10x12mm
Visit shop
B&Q£35.50Visit shop B&Q - Expert Hi-Torq Double Ring Ratchet S-Shape Spanner10 X 12mm 03942
Visit shop11 offers from £25.06 - £37.75
View price history by clicking the chart icon.
The Draper Expert Hi-Torq Double Ring Ratchet S-Shape Spanner (10 x 12mm) is designed for automotive technicians and trade professionals who frequently work on fasteners in extremely tight engine bays or crowded mechanical assemblies. Its standout benefit is the S-curve geometry which clears obstacles that standard straight wrenches cannot, though users should note that the ratchet mechanism requires regular cleaning to maintain its precision in oily environments.
| Model Part Number | 03942 |
|---|---|
| Brand | Draper |
This spanner features a 3.6-degree swing arc thanks to its 100-tooth internal gear.
While the HI-TORQ design is robust, it is a precision ratcheting tool and should not be used as a breaker bar.
A simple wipe with a clean, lint-free cloth and a light degreaser will restore the shine and remove oil.
Yes, its design is beneficial for any user dealing with modern, cramped engine compartments.
The HI-TORQ 12-point design grips the flats rather than the corners, which helps prevent further damage, but it cannot fix bolts that are already rounded.
Clean the ratchet head with a parts cleaner or degreaser, then apply a light machine oil to the gear mechanism.
Ensure the spanner is seated fully onto the fastener. Check that the bolt head is not already rounded beyond recovery.
Use a small pick to clear any debris from the direction toggle and apply a drop of light lubricant.
This tool requires no formal setup; simply choose the end corresponding to your 10mm or 12mm fastener. To ensure longevity, store the spanner in a dry toolbox to prevent moisture buildup. If the spanner is exposed to heavy degreasers or grit, flush the ratchet head with a light machine oil and wipe away excess debris to maintain the integrity of the 100-tooth mechanism. Avoid using this tool with cheater bars or impact drivers, as excessive force can damage the internal ratcheting teeth.
