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

I got this to install these: https://www.amazon.com/gp/product/B087JL1W9M/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 It is perfect!

Would not cut threw stainless at all. Worthless.

Worked perfect , spring came off but still worked perfect

I bought cup holders and hole saw said buy with. The saw worked great foe the cups but was a little small had to router out every o e just a bit.

Cuts drywall without damaging wall finish Proper size for electrical box

Looked like it would work good but havent used it yet got it to move my dryer vent

Too small for whole saw!! Please help

I bought this for making corn hole boards. Works great. Go slow. Patience makes it last longer

I purchased this saw for my outdoor recessed lighting project and the saw would not cut through my soffit. Had to use additional saws and drills. Complete waste of money and time.

Did the job