angle grinder pair

  • 3 Ways to Cut Locks - wikiHow

    Mar 29, 2019 · An angle grinder is a portable machine that uses a disc to cut metal and tile. Use a 60 grit disc that's 3 ⁄ 64 inch (1.2 mm) thick for the easiest way to cut through the lock's shackle. Angle grinders work best on padlocks or bike locks. If you're working at .