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CLOCK MAINSPRING TOOLS


Mainspring let down tools are used to safely unwind your clock’s powerful mainspring, so that you may disassemble the movement for proper cleaning and lubrication without injuring yourself and causing extensive damage to the movement.


NEW Let Down Tool with 3 Key Shafts


• Durable plastic handle • Double ended key shafts made from quality steel


• 3 double ended key shafts: No.5, 6, 7, 8, 10 & 12


£15.95 Ref: M41163


NEW Let Down Tool


• Can hold multiple sizes of key • Maximum key handle width (to fit in the chuck) 1.50mm


(Key not supplied) FAVOURITE Winder for Rivot End Mainsprings


1. Insert the main wheel and winding arbor in the tool.


2. Clamp the main wheel to the tool. 3. Hook the loop end of the mainspring over the short outside pin.


£6.15 Ref: M31427


4. Wind from the bottom with a key. 5. Insert a mainspring clamp over the mainspring once it is wound to the required diameter. 6. Wear protective glasses and gloves.


Tel: +44 (0) 1708 757800


£11.95 Ref: M41162


• Durable plastic handle • Double ended key shaft made from quality steel


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