Adjustable Hole Saw Cutter Kit 1-5/8" to 8"（40-200mm）Twin Blade Hole Saw with ABS Dust Shield for Making recessed Lights, Speaker Holes or Ventilation Holes

Likely a one-time use tool, but worth every penny. I used it to cut in 24 openings in my lower level project. The holes were perfectly cut. If you take the time to measure accurately AND take your time, ensuring you start your cut with light, even and level pressure, it cuts great.

This is a must have if you are installing recessed lighting in your ceilings. Very well made and will last for a very long time. This is not a "one-time" use tool. The saw also makes clean up a breeze with the included dust catcher that traps the drywall dust and keeps it from flying everywhere. This saw can make just about any round hole that the home owner may need - 1-5/8" to 8" (40-200mm). The case is also an added value. If the truth be known, the case is what sold me on this item. I like to have my tools protected and in there place after using them and the case does just that.

I really like this kit. I was a little irked the one they sent me has obviously been used. Bowl was all scratched up and the HSS blades showed use alone with one of the brad points. It still performed the job I needed it to. Only reason I didn't request a new one is I needed this for an install right away. I recommend this kit but they should make sure to send new ones when the cost of this kit is fairly expensive compared to other options.

The bit broke on the first use. The bolt that supposed to hold the spring in is too big and doesn’t do its job. And the measurements are in millimeters not inches not standard. Other than that the quality is very good, strong besides the bits. I really wished it worked as promoted. Because it didn’t I will be asking for a refund.

They contain the dust well, adjusting them to the size you are looking for is a little tricky. It does chew the drywall paper a little , This can be remedied by cleaning the hole with a sharp blade. Other than that the contain the dust very well!

Awesome set. Sizes of the holes it gives is awesome. Performs as it should. Cut thru like butter! Sharp and easy to use

Started putting lights in my garage, 6" hole saw nearly broke my wrist from kicking back. This product was manageable and didn't bite like the hole saw. I was able to use a cordless drill rather than corded. Cuts are a little jagged until you figure out the pressure needed, just let it feed itself deeper. Dust collection difference was more than worth the cost.

It was easy to customize to the hole size I needed. No directions required. I installed several pancake can lights with an odd sized diameter and easily adjusted to right size. Worked well with cordless drill. Made nice clean cuts. Saved a lot of time with a drywall saw and shoulder workout with it. Little pricey, but I'd recommend it