Review on 45 Speed Steel Gauge for Gyros 22010 by Joel Gardner
great quality for use on plastic or wood materials
This is my second set, the first set has lasted over 20 years. Have a good vise and use it on plastic or wood materials. Not recommended for use on metal. A Dremel drill will also fit sizes #61-67. Use a smaller size reticle (#68-80). Just my opinion based on years of use.
Pros
- Free for educational use
Cons
- Compatibility
