LISP Utilities
SLOTHsloth.elfDraw Shaft Slot
Generates slot hole (keyway) only on a single end of a shaft
Description
This tool is designed to quickly draw a Slot Hole (Keyway) on a single end of a shaft.
- Single-End Focus
- While standard utilities often generate double-ended slots, this tool is optimized for shafts requiring a slot on just one side.
- Auto-Layering
- Automatically creates the CENTER layer for the slot's centerlines.
- Interactive Direction
- Allows you to interactively specify whether the slot should be drawn on the left or right side of the starting point.
How to use
The single-end slot is generated immediately with centerlines.
- 1.Type SLOTH in the command line and press Enter.
- 2.Specify the Center Point of the shaft end.
- 3.Click a point to the Right or Left to define the direction for the slot.
- 4.Enter the Diameter (Width) of the slot.
- 5.Enter the Distance to the center of the slot's arc (Length).
Example

Included free
All 401 LISP utilities come free with every Cadopilar license.
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