55mm Hole Saw, TUNEZ® M42 Bi-Metal Hole Cutter Set with Hexagon Arbor and Centring Metal Drill Bits Holesaw Kit for Wood Metal Plasterboard Iron Sheet Pipe Plastic 55 MM, 2-5/32"

The only way I could get this hole saw to turn without wobbling was to run the hub all the way flush against the saw blade. In this position, it won't lock. But the hole saw runs very nice and smooth. My son in law easily bored 8 holes with it through 1/2" plywood. The teeth are still sharp.

Like that its very sharp.but needs a backing flange to keep the saw intact during cutting. Not safe as is now.

Its not a saw hole for steel

Disappointing product. Thought it might work well and since it had to be 105mm for the 6 recessed lights I bought. Was only able to drill through 4 of the 6 with this unit. Shipping service and product box were good. Returning the unit, I have many more recessed lights in other rooms to drill and cannot do it with this product.

It's alright than most hole saw

Lors du premier essai de perçage la mèche de centrage c est brisée et le produit est inutilisable .. Je déconseille fortement ce produit .

Funzione perfettamente senza sbavature , ho eseguito un foro sulla consolle di vetroresina della barca per installazione strumenti

Estoy realizando un comedero de pájaros y quería alojar dos recipientes para la comida y el agua. A este fin adquirí este cortador de corona TUNEZ® de 135 mm de diámetro que es justo el diámetro de los recipientes El cortador se ha mostrado rápido y eficiente practicando los 2 agujeros de forma fácil, limpia y precisa. Muy satisfecho con la calidad del producto y de su buen precio.

Qualité moyenne mais très en rapport avec le prix. Suffisant pour une utilisation répété dans le bois de faible épaisseur (20mm maxi) ou le placo.

Bon outil