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11
votes
5answers
5k views

How do I optimally cut a bolt to length?

Once in a while I need a bolt of exactly the right length and it is not one of the lengths available in stores. So I get a longer bolt and cut it to length. Here's the procedure I follow. I screw one ...
10
votes
2answers
13k views

Why is it so difficult to cut through cast iron?

Recently, I was observing someone cut through a cast iron pipe and a cast iron radiator and even using a very powerful reciprocating saw, the cut was very slow. I have also previously had discussions ...
7
votes
4answers
4k views

Best tool & method for cutting steel tubes (table legs)?

I have a table that I want to cut the hollow steel legs down to coffee table height. These are the table legs I have: http://www.ikea.com/us/en/catalog/products/70217973/ What's the best tool and ...
5
votes
2answers
897 views

What is the best way to cut metal siding for soffit vents accurately?

I need to add a bunch of soffit vents to my eves, and I have (decorative?) metal siding such as in the picture. I need to do this quickly in the next few weeks before winter. What's the best way to ...
4
votes
5answers
24k views

What tool should I use to cut metal roofing?

I'm getting ready to install metal roofing on my building project. Wee! But I'm not sure how I should cut it. The roof is a simple gable, 20ft long, with 8ft rafters. The roofing I'm using is 3ft ...
4
votes
1answer
6k views

Where can I purchase a block of aluminium?

I'm need a 5" x 5" x 1" block of aluminium. Is this something I can buy online and are there different types of aluminum to consider? Will I have to buy a bigger piece and cut the aluminum down to my ...
4
votes
1answer
136 views

Which cutting style avionic snips do I choose if I have to choose just one?

Avionic snips (aka compound-action snips) come in three cutting styles - straight cutting, left cutting and right cutting. I plan to work with roofing corrugated steel and have no idea in advance what ...
4
votes
4answers
1k views

How can I safely cut this pipe with an angle grinder?

I have a two inch cast iron pipe w/cup coming up from a concrete floor. There used to be a connection at the cup for a sink drain. That piece was broken by my handy man and subsequently removed by ...
3
votes
1answer
395 views

Why would angle grinder cutting wheels of the same diameter have different thickness?

Cutting wheels for the same diameter angle grinder can have different thickness. For example, 125 millimeters wheels can be 0,8 or 1,0 or 1,2 or 2,5 or 3,0 millimeters thick. I've tried several ...
2
votes
5answers
364 views

How should I cut these speaker stands down to size?

Any recommends on what tool I should use and how I can go about not ruining the finish? Here's a close up of the top: And here's the finished product - thanks for all the help! I used a pipe ...
2
votes
2answers
512 views

What kind of saw should I use for cutting thin metal?

A rather strange issue has occurred where I moved into a house and there was a lot of junk, the majority of which turns out to be useful, but there is a big set of blinds encased in a 2 meter unit ...
2
votes
4answers
83 views

What's best to use in a sawzall to cut steel pipe?

So our new place came with an old antiquated huge satellite dish in the yard. Getting it down wasn't much trouble, but I'm stuck trying to figure out how to get the big steel post it sat on out of the ...
2
votes
3answers
5k views

How do I get this rusted screw out? [duplicate]

Possible Duplicate: How can I remove a really stuck screw? I have to return my license plates to DMV by Friday (they expire!), and am finding it next-to-impossible to get them off my car! ...
2
votes
1answer
748 views

What is the best tool to grind down a smaller metal rod?

I am building this workbench and I have decided to recess the nut and washer inside the top of the bench, so that I won't cut/scape myself while I'm leaning up against it. Now my issue is that the ...
1
vote
3answers
61 views

Can I count on being able to cut galvanized pipe to size?

I am planning a shelving project that will use galvanized pipes. I am still designing the shelf and am wondering if I can plan on using whatever length pipe that I need (because they are ...
1
vote
4answers
646 views

How to cut off an old swing to get rid of it

I need to dispose of an old swing in my yard. Problem is some screws are so rusty they can't be unscrewed and the whole swing wont's pass the door. Is there any simple way to cut this thing into a ...
1
vote
2answers
575 views

Tips for removing drywall from bottom of closet header

So about two years ago, I added a header to make my closets standard height, instead of being full 8' doors (which, even without doors, made the rooms look much more modern). Unfortunately, I made a ...
1
vote
2answers
301 views

High or low speed for Dremel cut-off wheels?

When using a cut-off wheel for a Dremel or similar tool, should I be running the Dremel at high speed (high RPMs) or low? I don't know that the application matters, but I'm cutting a bunch of bolts. ...
0
votes
0answers
20 views

What are the must-have features for a Hackspace/Makerspace horizontal metal bandsaw?

I asked a similar question here where I got some useful advice for selecting bandsaws in general. From the advice received I was able to select a few potentially interesting vertical woodcutting ...