Customer Reviews

Bosch 1639K Rotary Saw Kit

5 star:		(3)
4 star:		(0)
3 star:		(0)
2 star:		(0)
1 star:		(0)

 

 

I read these reviews often but had never been moved to write one until now as this is one of the first products that exceeded my expectations.

I had a medium size dry wall project coming up and had heard about these rotary saws but after reading the reviews for them all, I was in doubt: everyone said the DeWalt and Rotozip were loud, messy, difficult to control, and broke bits off often. I like Bosch's products so I decided to take a chance on it. It has been great. I have now finished the project and I can say that all the complaints about the other models do not apply to the Bosch. It is not too loud nor does it send a cloud of dust in one's face. After a couple of cuts it was easy to control and I used the same bit for two weeks without it breaking or seemingly going dull. I have not tried it with real hard surfaces like tile but so far it has been tremendous. It has saved so much time and seems so well made. I liked it so much that I hope this review helps others who are deciding what product to buy.

I have used a Rotozip many times and liked it, but when I tried the Bosch 1639K Rotary Saw, i knew it was a Bosch because it is smoother and the controls are better. Bosch is one of my favorite tool makers, I would try anything they make.

I seem to have more control with this type of rotary cutter, rather than one with a side handle. Perhaps it has something to do with having your hands closer to the tool.

You need a wrench to change bits, but it's fast and simple to apply plenty of force to absolutely hold the bit in place.

This Bosch has a simple and safe switch. Pull the slide switch out one click for the 25,000-RPM speed, and all the way out for 30,000 RPM. Bump the switch forward (hand, forehead, knee, whatever), and it stops quickly.

The tool must have terrific bearings, because it is very smooth when on, with a nice hum to the motor. The circle cutter is a useful accessory -- from small holes, up to 12" in diameter. The case is quite nice, with metal clasps, and room for the circle cutter and extra bits. Since 1/8" bits snap too easily for my temperament, I mostly use the much stronger 1/4" bits (tool comes with 1/8" and 1/4" collets).

As with my other Bosch tools, this one is well designed and built - clearly a professional grade cutter.