Please choose the correct solution to the question: How do I unlock a miter saw?

Solution1: To unlock the blade’s side-to-side swivel action, you have to spin the blade. If you loosen the blade, the miter saw will become unlocked and if you tighten it, then it will be locked in place.

Solution2: To unlock the blade’s side-to-side swivel action, you have to twist the knurled knob. If you loosen the knob, the miter saw will become unlocked and if you tighten it, then it will be locked in place.

Answer format: solution1/solution2