Qjaiune 51mm/2 Hole Saw BI-Metal Heavy Duty Hole Cutter for Wood Cornhole Boards Plastic Drywall Fiberboard

Lesson to future buyers: inspect carefully for warping before use. I didnt. It is still useable by hand (which is what I stubbornly did for the drywall holes), but being even slightly bowed means that the hole that the teeth cut was slightly narrower than the width of the body, which made it bind up really fast. The high torque of the drill didnt keep it moving so much as it made the teeth randomly catch some piece of drywall and try to walk out of the hole and across the drywall that I did _not_ want to drill into. So I used it as a 155mm grinder by hand. Still technically cut.

I needed an inexpensive hole cutter for a small project. This cutter got the job done with a 3/8 corded drill, which is all I needed. Would I want in a daily use for many jobs? I dont know. Maybe not. The price was right and it worked well enough.

Needed to bore holes for 35mm / 1-3/8 friction fit louver vents to add drainage to a very large, plastic planter pot. Even though I only intended to cut plastic, I normally buy bi-metal versions for possible future use on harder materials. This product included two extra bits and a well made arbor and feels like it should last the average home owner/handyperson for life.

High quality at a good price.

I was in a bind, my jig saw quit working, and I needed to get a 3.5 hole for a tower speaker Im in the process of completing, cut out so I can get the stain applied before the Holidays. So far so good.

Perfect for a two inch hole in wood. easy to clean thanks

When the price is great and the quality is good you really can get more than you paid for.

The drill bit worked very well and bit into the material with a good bit of force I burnt up a DeWalt drill motor while drilling the trailer deck.

Does the job. Actually cut more than a couple holes and still going. Not bad for the price.

The Hole Saw looked just as described. Unfortunately, the two extra bits provided were the wrong size! They were too large and would not fit into the hole saw. Also there was a small cut in the side of the hole saw near the teeth. Im not sure if this is a defect or is there for some purpose. The coat of green paint is very thick and likely to cause the saw to bind when cutting a hole. I have not used the saw yet.