VEVOR Kit de cortador de sierra de corona ajustable, 1-5/8" a 8" (40-200 mm), sierra de corona empotrada de doble hoja con protección contra el polvo de PC, dos brocas piloto reemplazables, para luces empotradas, parlantes de techo, orificios de ventilación

Kit works great. We have set multiple recessed lights, as well as recessed cameras for security systems. Greatly reduces dust in the air.

I bought this to cut holes in the ceiling for led ceiling lights. It’s adjustable and cuts a perfect hole in the ceiling. And the bowl below the drill bit captures all the dust and Sheetrock. It’s a little heavy and awkward at first, but I got the hang of it pretty quick. Saves a ton of time and the clean up.

The best thing is the whole kit is neatly packaged in a nice compact box. First impression is always the best impression as they say. The material is good and so is quality. Haven’t tried it on stone on metal but I don’t have a hesitation that this would perform well as well.

This is a great way to have a complete set for drilling holes. It is such a random thing to need, but it is something that pops up. I have a few different sizes and some were just plastic so only good for gentle use. This replaces all of them and more. The quality is amazing for home usage. A contractor might even be able to get by if it is just occasional usage. I do think that someone using these regularly might find the more common sizes wear out, but that one or two size could be replaced. These should be pretty interchangeable with other brands. And the case is great to keep everything organized. Vevor is a brand that is affordable, but still makes a decent product. I wouldn't hesitate to get things from them, and so far they have always worked well. This set so far seems to be typical of their decent quality at an affordable price point.

If you’re a homeowner, or moreover, a handy homeowner, then a hole saw kit is essential. This is a very comprehensive kit, that has a size for any project you have on deck. Doorknobs, lights, running wires, you name it. The bits are sharp and they cut clean.

nice kit, one of the best assortments of hole saw bits I have seen. The locking collar is similar to the higher end hole saws sold at the big box stores and worked perfect. I only tested drilling though a 2x4 so far and it worked perfectly fine. The hole was clean through out, the only comment would be it seems to drill a bit slow than I was expecting but for my use the speed doesn't matter as much. The case is good quality and holds everything nicely in place for easy access. If these are truly bimetal than this is far cheaper than getting a similar set for any other brand. Once again VEVOR provides a good product at a reasonable price.

Got this set of hole saws and they come with sizes from 3/4in to 4.5in. They have easy to read markings on the sides. They are a lot deeper than any of the other hole saws that I have, so it shouldn't be a problem going thru a 2x4. They attach to the arbor like most hole saws do, they screw on. I like that they come in a nice plastic case with foam on the lid to help hold everything in its place. The case should hold up fine to occasional use. The hole saws appear to be of a descent quality and should work fine for diy. These will make a very nice addition to my toolbox.

The tagline on the case says \"Vevor\" \"Tough tools, half price\" —and I think that's a fair representation. This is a well thought out set (in terms of the sizes) and overall, the components are good. The two included arbors are especially nice, and, as advertised, are compatible with the standard brands of hole saws. (I may even like the larger one (with the locking pins) better than my old Milwaukee arbor.) I can't judge yet how sharp the saws will stay. I have a long history with hole saws, switching many years ago from the shallow, inexpensive ones to Starrett, Milwaukee, and Morse saws. (I just looked up the cost on a Milwaukee set that is similar (although it has 21 saws instead of 18, but the same overall range is covered)—it lists for $300—and Starrett and Morse are even more expensive. So, I'm not sure if it's fair to rate these as a comparable tool, or at least on the exact same grading scale as the premium brands. Once you start using hole saws, like any other drill bit, they do get dull. ) I just drilled with a few on a home project, going through both some plaster (not sheet rock, but plaster and lath) and some plywood, and they did a fine job. I think this makes a great kit as a base line set of hole saws. There will be a few sizes (for me, 2 1/4 seems like a popular one) that will wear out and you can decide if you replace those with the premium saws. (I'm not even sure if you can buy something like these Vevor brand as individual saws—but I'd like to see that. If you have an air compressor, using a nozzle on it, to blow air into the holes as you are cutting it, there are several advantages. Mainly, the sawdust in the hole is cleared out, so the teeth don't get jammed (and it cuts much faster). Also, there is less friction, since the hole is not packed with sawdust—so the saw stays much cooler, and also stays sharp a lot longer. The other thing worth mentioning, is what those two pins do on the larger arbor. After you screw the saw onto arbor unti

All different gauges (diameters) included! The case is nice a sturdy, and the bit attachment is included. If you need to core a surface, this should do the trick!

Cuts the holes OK, and is well made. But the gasket ring is too shallow and not very flexible. So it does not make a good seal to keep the dust in, especially on textured ceilings. The spring is also a bit weak. When you push hard enough to try and get a good seal, the blades hit the surface before the seal is formed, and the drill bogs down. I ended up wrapping foam pipe insulation around the circumference of the disc to help make the seal and keep the blades away from the surface until they spin up to speed.