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1/ Command :

• KEYH

2/ Description :

This tool automates the process of adding a Keyway (Key slot) to an existing circular hole.

• Smart Logic : The logic has been improved to handle existing centerlines correctly without cutting errors.

• Simple Input : Generates the keyway geometry simply by　selecting the circle and inputting the width and height.

3/ How to Use :

1. Type KEYH in the command line and press Enter.

2. Select the Circle (The hole where the keyway will be added).

3. Enter the Width of the keyway.

4. Enter the Height of the keyway.

5. The keyway is automatically drawn and trimmed into the circle.