1
vote
1answer
96 views

Can rotary tool bits be used with a drill?

Can I use accessories like this Dremel 110 Piece Super Accessory Kit with a regular drill or impact driver? Are there any advantages of rotary tools over impact drivers? I would guess they might ...
2
votes
2answers
177 views

Do I have the right tools for drilling granite?

What I'm doing: taking rounded granite stones and cutting the bottoms flat with an angle grinder and drilling 2-3" the other side for a flower, pen, etc. (3/8") What I'm using: Bosch multi purpose ...
7
votes
4answers
608 views

Do I need a corded drill to mix thinset?

I've been looking at tearing out my fiberglass shower, installing Kerdi, and re-tiling the whole thing. During my research into this project, I've come across quite a few forums that have members ...
5
votes
1answer
603 views

What units are the clutch settings on a drill?

I have tried looking around the internet for an answer - but I can only find articles that explain what the clutch on a drill does. I am very familiar not only with what they do but also with how ...
10
votes
1answer
2k views

What is the difference between a ball/pin detent and friction ring impact wrench?

I have been looking into getting an impact wrench for my car and I have noticed that any given model (at least the one I am looking at) has two versions. One version has a ball to keep the socket ...
3
votes
4answers
2k views

How do I choose more durable screwdriver bits?

I recently bought a $35 cordless screwdriver that came in a suitcase with screwdriver bits. I was in shock when the Pozidriv bit splintered after screwing only 3 1-inch screws in the leg of an ...
4
votes
2answers
4k views

Why use a screwdriver when we have drill/drivers now?

I'm wondering when should we choose a screwdriver. Can it be used to put screws in wood, concrete or metal without drilling a hole? If we need to drill a pilot hole anyway, why don't we just use ...
3
votes
2answers
9k views

What are the differences between SDS, SDS Plus, and SDS Max drills?

Basically I had to use a breaker last weekend, it was clear I did not need the “heavy duty” as I did not have 6” of solid concrete, but the descriptions of the other options confused me.
17
votes
4answers
42k views

When pre-drilling for screws, how do you determine the correct bit diameter?

Suppose I want to pre-drill for, say, a 5/16 screw. How do I determine the correct drill bit diameter?
4
votes
1answer
928 views

What are the key differences between a step drill bit and a knockout punch?

Both a step drill bit and a knockout punch seem to be very similar, in that they both make holes in a metal box. The step drill seems to have an advantage, since it can make several size holes using ...