JIECHENG Bi-Metal 4 inch Hole Saw with Arbor Mandrel for Cutting Wood,Cornhole Boards,Drywall,Plasterboard,Plywood,Steel,Aluminium,Brass,Copper,Zinc,Tin,102mm

Very durable! I looked at other hole saw kits with shallower depths for same price, but a variety of saw sizes including case. Needed it for sheetrock. Glad I went with more expensive singular piece! Still one of the cheapest as individual 4” hole saw. Gets the job done. Worked well with my hammer drill!

I needed this hole saw for an at home DIY project and it met my needs with no problems. Having sold/used commercial brand hole saws in my prior life I can tell you this saw and arbor are not the same quality as the red box or blue/white box products, but you are also talking a fraction of the price. Overall I am happy with this product. It fit my needs for a one time DIY project at a very affordable price & I would recommend it to a friend with similar needs.

Both drill bits supplied snapped immediately only drilling through drywall. Hole saw itself does work decent, but kit is cheap.

This saw and arbor feel solid and looks like it’s a good price/quality ratio.

Had everything I needed and worked perfectly. REALLY liked the spring that ejected the cut out plywood. Highly recommend this.

Abor pin broke not even into the first hole with it.

This is a decent, cheap hole saw that gets the job done. I used it to cut holes in ceiling drywall to install remodel 6” recessed can lights. Unfortunately, this saw measures slightly under 6”, so the resulting holes were not large enough to fit the cans. I had to enlarge them a bit with a drywall saw, which then defeated the purpose of using a hole saw to make clean cuts and minimize dust in the first place. Also doesn’t last very long… it was adequate for what I needed without breaking the bank, but you get what you pay for.

... or maybe a bit less. Being the cheapest 4 hole saw on Amazon, it clearly doesnt aim for quality, but it got my job done. Which was a neat and tidy 4 hole in my ceiling. It wobbled a bit; no big deal. And the arbor has no securing mechanism, neither locknut nor pins, so if you take your finger off the trigger suddenly to stop it, the saw flies off the arbor into hopefully vacant space. My advice is to screw it on as tightly as possible and slow the drill gradually.

Works great, good value for your money!

Works as expected, great value for the money.