4
votes
1answer
92 views

Clamp meter with armored cable

I am considering a purchase of a clap meter but its initial purpose would be to test a circuit branch that is an ancient armored cable without ground, aluminum wire, cloth insulated (the house was ...
1
vote
2answers
115 views

What is good advice for introducing kids to home improvement?

I have kids. My oldest two have done a lot of framing with me, punched holes for electric, connected electric on dead circuits... But also I am very apprehensive in letting them use some tools - ...
1
vote
1answer
121 views

How can I test my drill and batteries for faults?

Apologies if this is off-topic. I was given a used standard cordless 12v drill and 2 batteries, without the battery charger. The drill didn't work at all with one battery, and just turned slowly for ...
1
vote
2answers
255 views

Can you crimp a tubular lug without a crimper plier?

I want to use these lugs on my electrical installation, but I can only find pliers for up to 16 mm2 cables and the mains cables are 25 mm2. I found one store that carried pliers able to do up to 50 ...
112
votes
2answers
8k views

What is the purpose of these holes on my wire stripper?

I have been using this wire stripper for a while, but I have always wondered what was the purpose of those holes in the center and above LOOP, and those teeth on the handles.
2
votes
3answers
267 views

Inferring wire gauge from cable size

Is there any way to infer the gauge of the wires inside an NM cable from the size and shape of the cable? I reckon a round cable is generally -/3 W/G and a flatter cable -/2 W/G, but I do not know how ...
4
votes
3answers
1k views

What voltage/amperage garage circuits should I install for welding tools and an air compressor?

As a part of renovating my garage this fall, much of the wiring is being re-done. Since doing the work before putting up walls will be much easier now than adding circuits in the future, I'd like to ...
2
votes
2answers
577 views

refractometer instead of hydrometer for battery testing?

some one pointed out to me that there is a better and more accurate way, as he says, to measure the specific gravity of my lead-acid battery then the simple hydrometer. he suggested some thing like ...
10
votes
1answer
2k views

What is this drill guide/template used when fixing electrical sockets called and where do I buy one?

My dad used to have one, you use it as a drill guide/template when fixing electrical sockets, but I cannot find anywhere that sells them, and as I don't know the name Google is not much help! ...