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-1
votes
1answer
28 views

Power 12V air mattress pump from 5V powerbank

I would like to power 12V 32W air mattress pump from power bank. Power bank output is 5V and this is not enough (correct me if I'm wrong) I see two ways: Using DC-DC converter. I found one XL6009E1 ...
5
votes
3answers
2k views

Will neodymium magnets harm my power drill battery?

I glued some magnets onto my power drill battery to use for storing drill bits on - but will the magnets affect the battery life?
7
votes
7answers
2k views

How NOT to use a power drill [closed]

While I know how to operate a power drill in general, I am wondering which things I should avoid of doing to it, in order to get the best out of the drill. I am thinking of avoiding the drive to get ...
4
votes
2answers
471 views

Are off-brand framing nails compatible with my Craftsman nailer?

I have a Craftsman Clipped Head Angle Framing Nailer (28 degrees) Model No. 351.181790. They don't appear to stock the specific nails for this gun anymore. Which according to the manual are: 18351 ...
4
votes
5answers
16k views

Why don't they make wood cutoff blades for 4.5" grinder?

Many times I used a chisel to cut off a hard-to-reach piece of lumber, I was wishing I had an adequate blade for my 4.5" grinder, as I don't own an oscillating tool. Why is it hard to find? Is it ...
1
vote
2answers
78 views

Should I be worried if grease leaks from inside the new electric drill?

I've just received my newly ordered drilling kit (Skil 6513 550 watts 13 mm Impact Drill). I found some sort of grease or oil around the chuck (on its surface) as soon as I opened the package and ...
0
votes
1answer
224 views

Ryobi 18v. Lithium says fully charged but no energy

Recently I was using a Ryobi cordless drill to work on some drainage equipment. Unfortunately it caused a spill and a little water got on me and the drill. I did not think it was a lot of water (and I ...
0
votes
1answer
38 views

Would these 3 motors perform differently?

I've three older, used, 1 hp, 3450 rpm, Sears/Crafstman motors to choose from to run a used 10" table saw on a 110v power. None smell burnt. If they are all in equivalent decent shape, will they ...
0
votes
1answer
30 views

Is this 110v 1hp motor reversible by swapping leads?

When wired for 115v, is this motor reversible by swapping leads? http://i.imgur.com/nX7gCxX.jpg
2
votes
2answers
125 views

What part is faulty when a pneumatic nail gun does not leak any air, is not jammed, but does not fire?

I have a Porter Cable DA250C (15ga angle finishing nailer). Worked fine yesterday until it just stopped. The gun does nothing at all when the trigger is depressed. It is not jammed. The piston is ...
1
vote
1answer
40 views

How do I tell which drill kit will be useful and suit best for DIY requirements? [closed]

I believe Skil's drill kit works best for electrical and masonry requirements and a smart hand tool kit from Skil for almost all plumbing related issues. These two products make a good combination ...
0
votes
3answers
34 views

How do I avoid breaking the screwhead with Impact Driver

I am a total newbie on DIY woodcraft. I am trying to drill a screw in the wood using impact driver but the screw head breaks up. Do i need to put a hole on the wood first? What I do is directly use my ...
1
vote
2answers
886 views

Angle grinder 4 1/2" diamond blade with 7/8 in. with 5/8 in. insert included -what is the insert for?

I have a 4 1/2" angle grinder and I bought this blade because I need to cut some concrete bricks for my patio. With the blade I received a small disk that fits in the hole of the diamond disk and it ...
1
vote
2answers
63 views

When is variable speed important in an angle grinder?

I'm ready to buy an angle grinder. My first use will be to "dress" a blacksmith anvil by grinding the face flat and square with a flapper wheel and also rounding some sharp edges. But I want a ...
1
vote
2answers
46 views

Should I repair or replace a wheezing circular saw?

I have a hand-me-down Craftsman circular saw that is probably from the 1970s. It mostly works fine, but makes a grinding wheezing noise when decelerating after power has been cut (finger taken off ...
0
votes
1answer
63 views

Converting appliances from 120v -> 240v

I've been getting U.S. appliances sent to E.U. where the voltage is doubled. I'm using autotransformers so they can work, but this isn't ideal. I do this to save money. EU retailers add their ...
3
votes
1answer
69 views

Setup for attaching drywall to metal studs

What type of screwdriver setup is best to use for attaching drywall to nonstructural steel studs? Yesterday, I tried using my dedicated drywall screwdriver with fine-threaded drywall screws (which ...
2
votes
3answers
129 views

removing tree roots without stump grinder

I am installing a sprinkler system in my backyard but a thick tree root is crossing a pipe path. This tree was actually removed last year (cut & stump grinding) and the tree roots are the ...
0
votes
1answer
54 views

Is there anything wrong with using a PC power cord for a miter saw?

I just bought a used miter saw that needs a new power cord. I found this one but $25 for a cord seems a bit steep. That "official" cord is 16AWG with two wires. I also found this one when I ...
-1
votes
2answers
48 views

How do I file some steel spikes?

I have 50 steel rods that are 12in long. I would like to know how can I file the end so that its pointy like the image bellow.
3
votes
1answer
56 views

I need a tool that hogs off stock to fix the side of a panel

I need to fix a panel and this is exactly what I need but i don't know what its called. Can someone help me out? https://youtu.be/teQYBrA7sX0?t=3m50s
0
votes
3answers
123 views

Why is my air compressor drawing too many amps?

I have an old air compressor (1970s/1980s vintage) that has recently started tripping the circuit breaker that it is on. I hooked up a clamp meter and found that when the compressor motor is running ...
0
votes
0answers
23 views

Correct oil type for domestic power-washer pump

I have a low-cost domestic power-washer / power-hose with swash-plate style 3-piston pump. The pump oil level has dropped (probably due to split o-ring) and I need to top up. The oil is not specified ...
26
votes
8answers
102k views

When would one use an impact driver versus a regular drill?

Or vice-versa. As best as I can tell, the impact driver is very good for most any type of screw going through wood. When would you use a drill (with screw bit) instead?
3
votes
4answers
4k 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 ...
1
vote
1answer
54 views

Questions about drill features

I'm planning to buy a corded drill but after shopping I have some questions about features. I'm not a contractor, just a DIY'er. I'll be drilling holes from the smallest size to several inches in ...
5
votes
3answers
28k 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 ...
0
votes
2answers
72 views

Is my impact driver normal?

I recently purchased a reconditioned impact driver from Bosch and everything is good except one bothering thing. When I try to countersink a screw, the clutch kicks in right before the screw head ...
0
votes
1answer
60 views

Nail Gun for Framing and installing subfloor

I'm looking to buy a nail gun because I have a lot of framing and probably 90+ sheets of subfloor to install this summer 1) I would use 16d coated sinkers for the studs and 8d nails for the flooring, ...
2
votes
1answer
97 views

What is the purpose of the crown in the middle of a router mounting plate?

I purchased a router table mounting plate to go inside a custom made table. The insert includes some crown in the middle of the plate. The height of the crown is roughly 0.030". At fist I thought ...
0
votes
3answers
245 views

Should a power drill or impact driver be used to drive screws?

Pretty straight-forward. I thought it was absolutely normal and acceptable to use a power drill, with the appropriate bit(s), to drive a screw. However, there seem to be various opinions on the matter....
5
votes
4answers
621 views

How can I safely sand a small, thin item with a belt/disc sander?

I have small, thin items measuring roughly 4"x2" with a depth of only .33". I need to sand the back of them down evenly, and have been using a belt sander to do so. However, I'm a little nervous about ...
1
vote
3answers
119 views

Is there a Dremel attachment for removing Gorilla Glue?

I find myself having an on-off love affair with Gorilla Glue but can't quite commit to it. It's the mess due to the foaming behaviour during cure. I try to glue small things together with it and ...
1
vote
0answers
47 views

DeWalt Hammer Drill D25023 SDS Plus Rotary Hammer

The Drill does not rotate but the hammer works. Is this something a DIY'er can take apart & fix? The drill is almost new so there is very little, if any, wear on the intermal parts. The front end ...
6
votes
2answers
480 views

What can a Dremel tool do that a drill cannot?

I'd like to understand: what is the point of a Dremel tool? I know that there are many Dremel accessories that are indeed useful, but why should I have to get the tool itself? Couldn't the whole ...
0
votes
2answers
47 views

Pneumatic die grinder or electric rotary tool

Between a pneumatic die grinder: and an electric rotary tool: What are the advantage/disadvantage between using each one? Also, which has more torque?
4
votes
3answers
12k 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 ...
1
vote
6answers
817 views

Use impact driver or impact wrench for lag screws?

Assume 100 ft lb on the socket for impact driver and 300 ft lb on the socket for impact wrench, what's appropriate for driving 3" lag screws? Would an impact wrench break the screw? If the torque is ...
0
votes
1answer
126 views

Starting to build up my tools collection, is 110v preferable over 240v?

I am just starting out on my first major project this weekend and I am looking at getting some new tools. I've had experience using plenty of 240v power tools, but now that I am looking at getting my ...
1
vote
1answer
206 views

How do I remove the carbon brush holders from my HD 77 Skil saw?

How do I remove carbon brush holders from a Skil Saw model HD-77 ? I have removed the set screws from the casing that retain the brush holders. The The motor casing is split to view the holders ...
7
votes
1answer
13k views

What do the numbers on a cordless drill mean?

I have a Hitachi cordless drill: You can turn the gray numbered part to switch between, hammer drill, drill and screwdriver mode. The screwdriver mode is numbered up to 22. Can someone explain ...
17
votes
4answers
10k views

Are there any cordless power tool systems that offer a corded option?

Are there any cordless powertool systems (e.g., drills, drivers) that have a corded battery option (i.e., an adapter that fits where the battery would normally go that can be plugged in)? I've used ...
1
vote
1answer
52 views

Can I run a pressure washer without detergent in the tank?

I've read through two manuals on two different pressure washers and neither of them actually say flat out that you must not run the pressure washer with the detergent tank being empty. They both say ...
1
vote
6answers
141 views

How can I test if my powertool is getting enough electricity?

Suppose I bring a powertool over to a community center (or a relative's home) to volunteer on a project. How can I determine if my tool is getting enough electricity (supposing other loads on the ...
4
votes
2answers
7k views

Why won't my circular saw blade tighten on the spindle?

The blade on my Craftsman circular saw will not tighten down and consequently slips on the spindle. I've tried packing the bolt with a washer and it didn't help. Can't find anything online so this ...
0
votes
0answers
16 views

fencing and siding coil nailers: magazine capacity and choosing compatible nails

I need a coil nailer that can take 15-degree ring-shank 1-1/2" stainless steel cedar shingle nails. I have never used a coil nailer and have some very basic questions about choosing compatible nail ...
0
votes
2answers
261 views

Why does my circular saw motor turn but the blade does not?

I have a McKellar circular saw. I was ripping up some old pallets for firewood. and thought the blade had jammed. I stopped, took the blade out of the work and tried again and the motor goes and the ...
6
votes
7answers
25k views

What is a good way to cleanly cut through steel?

What tools can I use to get a clean cut through thin steel? Specifically, I have several mini beer kegs I need to cut the bottoms out of. I don't mind it taking a while, but my cuts are jagged (easy ...
0
votes
1answer
24 views

Do you need to oil the bushings in a doweling jig?

I got a second-hand doweling jig with no directions. It just seems wrong to spin a drill bit inside the bushing without some lubrication. I found several sites that don't say anything then one that ...
2
votes
1answer
143 views

Jigsaw cuts crooked when trying to rip enginered wood

Cack handed DIY amateur here.. I need to cut engineered wood planks lengthwise - they're 4mm oak on a 10mm MDF base. I'm having trouble getting a jigsaw to cut straight. With a "clean wood" blade the ...