[L237] How to add grub screws to a lock for locksport - and some reasons why you'd want to do so

Опубликовано: 28 Март 2026
на канале: Michael Gilchrist
1,056
53

When getting started in locksport, it's very useful to have a lock with grub screws. This will help you change pins and springs quickly in a lock without needing the skills to be able to gut and reassemble it the traditional way.
This can be useful when learning how to gut and reassemble a lock, as well as when working on progressive pinning, or adding security pins to a lock for learning.

Some items needed, example links, you may need to find it elsewhere depending on which country you are in:
M4 tap and 3.3mm drill bit https://www.amazon.com/gp/product/B07...
M4 grub screws https://www.amazon.com/gp/product/B01...
2mm allen key (or size that goes with the grub screws you purchase)
A lock that you're going to do this to

To learn more about how to gut and reassemble a lock:    • [L15] Repinning and Gutting Locks - A How ...