Product Review

Description
Adjustable Circle Hole Cutter
Adjustable cutter cuts perfect circles in wood, plastic and light metals
Durable black oxide finish
Cutting depth up to 5/8"
Capacity: 7/8" to 5" diameter
1/4" Shank fits most drills

Package included:
1x Cutting Blades
1x Drill Bit
1x Hex Wrench

Notice:
1. When drilling the hole, the two sides need to be equal in distance, if not equal, the force will be uneven.
2. Adjust the required size, be sure to use the hex wrench to tighten the screws.
3. Please don't use on steel sheet or other metal.
4. The speed of drilling must be slow, and the material of drilling does not contain iron, nails or other metal.
5. Can not be drilling the hole backwards in the ceiling, can only go vertical drilling from the top down.