IknoraVest

Two old crafts share one landscape workbench. IknoraVest keeps clock movement math and door lock math side by side, and each figure is worked out on your own device.

Horological bench Open Escapement Beat and enter the number of teeth and gears of the center, third, fourth and escape wheels, plus the balance amplitude and lift angle. Tap Work It and the bench returns string ratio, beats per hour, balance frequency in hertz, period of oscillation, and additional arc. Mainspring Reserve converts barrel bore, axle size, and spring thickness to ideal length, barrel fill, and operating hours. Balance Poise converts the daily rate error into the edge mass you need to add or remove.

Bench for keys Bitting Depths takes the bit code with your root depth, increment and spacing, then lists each depth of cut and its position along the blade and marks each jump over the MACS limit. Pin Stack Fit determines the height of the bottom and top pins per chamber, including the main plates. The cylinder cam checks that the cam really throws the screw far enough.

All result files in Bench Book, where you can bookmark, reopen or share them as plain text.