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3
votes
3answers
11k views

Is there anything a rotary tool can do that a oscillating multi-tool can't?

I've got a decent chunk of change to spend on tools, and after cleaning the corrosion off of 96 battery terminals with scouring pads last week, I couldn't help but to think that a rotary tool (e.g. a ...
13
votes
2answers
4k views

When should I replace a circular saw blade?

Is there a rule of thumb for how often a circular saw blade should be replaced? Is visually inspecting the blade condition enough?
5
votes
2answers
518 views

Is it safe to charge a DeWALT 18v battery if the charger emits a whining noise

I have 1 DeWALT 18 volt NiCd batteries. One charges without incident. If I attempt to charge the other, a whining noise is emitted from the battery or charger. Is it safe to attempt to charge this ...
2
votes
2answers
92 views

D Grip vs Barrel Grip Jigsaws

I've been looking into getting a new jigsaw and I've noticed that there are two grip types, barrel and D grip. I've looked around and I don't see any good explanation about the differences. Are there ...
1
vote
1answer
67 views

Can I use 6“ hook and loop disks with a 5” sander?

A friend just gave me over a hundred 6" flat hook and loop disks. The only problem is, I've got a 5" orbital sander with dust collection which uses perforated sanding disks. Can I use these together ...
4
votes
1answer
130 views

Lawn mower's power line cut off caused partial power outage

I happen to cut off lawn mower's power line with the lawn mower cross over it to cause partial power outage. Everything seems to be OK except the outlets on the exterior of the house. I checked my ...
0
votes
2answers
166 views

trying to save a cheap electric driller

I wanted to use an old electric driller that it's battery has worn down and i couldn't find a new battery. on the battery it says 7.2V. So i took a AC-> 7.5V DC 1A Transformer and used it in place of ...
3
votes
3answers
516 views

Solar power backup for router

I want to use solar panels to create a power backup for a router(9V, 1A). I'm aware I'll require solar panels and batteries but am not sure how to choose suitable ones. Please help suggest me on ...
2
votes
2answers
3k views

What is the difference between an impact driver and an impact wrench?

Obviously impact drivers and impact wrenches are designed for different purposes, but since they both work on the same principle is there some overlap? Is a small cordless impact wrench just a ...
9
votes
5answers
3k views

How can I protect my hands when using power tools?

When doing many DIY projects there's a strong need to protect hands against cutting by sharp part edges. Gloves seem a natural solution. However recently I was mounting a countertop and wearing ...
4
votes
5answers
796 views

What's a good cheap sander to sand the ends of wooden blinds?

I need to sand down some wooden blinds because they are about a millimeter too wide for the old window frames they are going into. I'm trying to figure out a cheap and easy way to sand down about 6 ...
3
votes
3answers
2k views

Should I rebuild or just replace worn out cordless tool batteries?

I have a couple of older Porter Cable 19.2v Ni-Cd batteries which have worn out. In shopping around for replacements, I've noticed there are a number of businesses which offer to rebuild your ...
3
votes
1answer
848 views

Where can I find a cheap diamond stone-cutting blade for my Dremel Multi-Max?

I'm getting ready to place laminate flooring in a room with a brick fireplace. As per Mike's recommendation here, I'd like to use my Dremel Multi-Max tool to cut a space in the base of our brick ...
11
votes
2answers
1k views

What type of cordless tool battery chemistry should I purchase?

I'm about to buy a cordless tool set in which the tools all operate off the same form-factor battery. The batteries come in several different chemistries and I'm wondering which type is better for ...
4
votes
2answers
275 views

Storage of portable (but bulky) power tools

So in the course of this renno, I've acquired a few larger/more bulky power tools (portable table saw, compound sliding miter/stand, 13" planer, etc..). Currently I am using the soon-to-be kitchen ...
11
votes
5answers
2k views

Is there a technique or tool for consistently placing drywall screws correctly?

Is there a special technique or tool for consistently placing drywall screws correctly? I'm using a standard Dewalt DWD115K (with no auto-stop mechanism) so I'm usually paranoid of going too deep ...
7
votes
2answers
5k views

Can I use an 8“ dado blade set in a 10” table saw?

I have a 10" table saw... this is probably a stupid question, but can I use an 8" dado blade set in this saw? Is one only supposed to use 10" blades in a 10-inch saw? I read on some contractor's ...