Free UK delivery on online orders over £75 (excl. acids)
Testers & scales calibrated before despatch
Gem & precious metal testers, since 1986
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Pickup available from Quicktest (WD18 8PH)
Email us or call on 01923-220206 for appointment.
This is the most common type of key, if in doubt choose this style. Available in sizes 00 to 13.
Not sure which size? Measure the edge of the winding peg and click here for a conversion chart.