Clock Supplies

Phone (303) 469-1220
FAX (303) 439-0186




Keytone Tools

Catalogue A-L

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Model CDT-2


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The clockmakers depthing tool holds a clock wheel and its mating pinion in the same position they will occupy in a completed clock.  By turning the adjusting screw, depthing (or meshing) of the gears is determined exactly - and the distance between the pivot centers is then scribed onto the clock plates with the pointed runners of the tool.  As pivot holes are then drilled in the clock plates at intersecting scribe marks, exact duplicating of depthing is assured for each wheel and pinion.

This unique tool offers the clockmaker, the repairman, and the collector a fast and easy way to adjust - observe - measure - prove - duplicate - troubleshoot - most every application of hearing in clockwork without having to partially assemble the movement.

Call (303) 469-1220 or email for pricing

dept1b.jpg (19843 bytes)The Keystone CDT-2 is machined from solid 3/8" nickel plated steel plate with V ways for runners and hinges precisely parallel milled.  Steel anodized set screws and adjusting knobs are turned and knurled.  runners and hinges are turned from quality tool steel.

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Concealed torsion springs are contained within each hinge providing balanced tension through full adjustment range.  Weight and balance is perfect for upright or reclined position on the bench.

An offset crank runner is provided for observing, adjusting, measuring, truing or depthing escape wheel/pallet combinations when the crutch follows the centerline of the escape wheel.

Depthing Tool Carrying Case

Note: beautiful storage/carrying case with protective convolute foam padding and locking latches is now an accessory part.

This tool can even depth mainspring barrels.  As an add-on attachment. 20.402 Barrel Cone  $ 50.00 set.

Model CDT-2 Includes:

Tool complete with 3 cribbing runners, 1 pivoting runner, 1 offset crank runner, beautiful storage/carrying case with protective convolute foam padding and locking latches, illustrated suggestions pamphlet.
Model CDT-2 Optional Equipment:
Barrel Cone - Used for dpthing mainspring Barrels - Part # 20.402
Carrying Case - Beautiful storage/carring case with protective convolute foam padding and locking latches


Dimensional Capacity:
Wheel diameter (max.) 3.5" (89 mm)
Arbor lengths (max.) 3.75" (95 mm)
distance between pivot centers 2.75" (70 mm)
Tool body - 3.25" x 7 3/16"
Tool weight - 2.25 lbs.


Unconditional guarantee:
Your complete satisfaction is assured or full purchase price refunded promptly without question.  Workmanship and material guaranteed one full year (obvious abuse excepted).












Mile Hi Clock Supplies, Broomfield, Colorado USA*
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Site created and maintained by Mike Korn, Centennial Colorado.  Clock repairman & Web Author.