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Quantity
1
The Master Switch is a great by-pass tool For Classic Master padlocks #1,#2,#3,#4.
It does not work on the current #3 as Master lock fixed the defect, however there are millions out there that are still vulnerable. By inserting both switc...
Reviews
4.8
29 ratings
5
4
3
2
1
These are great on thise special locks. Designed well and strong.
A
Anthony · May 28, 2026
Really great material and only works on some locks
J
Jose · December 3, 2025
Good, solid material. Variable success but that's my inexperience
