How to properly cut leather strips?

[sinderella]

Hello, everyone!

I am so glad I have found this place as everything I did in the past, was done "testing" and looking up tutorials that do not exist.

 

I started doing some leather harnesses and accessories, and I need to cut thin strips of leather. I used scissors to begin, and then I bought a professional cutter, but the trick with the cutter is that when I have to cut long strips, the cutter tends to "slip" and if that happens the whole stripe is lost.

What are your suggestions for properly cutting leather?

 

Thank you!

Edited February 20, 2017 by sinderella

[LeatherBeast]

@sinderella I hope i'm understanding correctly...Are you using a strap cutter like the below? The trick to using this is to already have a straight edge on your leather that you can work against. To get that straight edge use a sharp knife and a long ruller. Once you have a fairly straight edge, set your tool to only take about 1/4" off until you're certain that you have a perfectly straight edge. Then you can set your desired width and pull the tool along the leather to cut the strap. Make sure you're keeping the tool flush against that straight edge of the leather as you pull the tool down the length. If you allow space between your tool and the piece of leather that you're cutting, you'll have an uneven strap. Hope that makes sense!

Also here is a good video illustrating the above.

Check out my site for a free beginner's tool guide

[byggyns]

I just did several long straps over the weekend. The key I found was to let the handle of the tool get slightly under the edge of the leather this angles the blade very slightly toward the leather, which keeps the blade from wandering toward the edge and making the strap too narrow. too much angle will get the blade dragging, and make the edge rough. I let the cut edge of the leather stay right above my hand, just overlapping the handle by a small amount.

I was using a wooden strap cutter like the one in the picture above. I have a metal one from Osborne, but have not given that one a try yet.

I was doing 1" straps from a large side of Kodiak Leather from Tandy. The first one got a little narrow in spots, but that one had some marks from the clips the tannery used, so not a huge loss. The others were really consistent. It's not easy to cut 5 good 7' to 8' long strips, but I managed.

[bikermutt07]

Sharpening and polishing the blades for the strap cutter will help a lot.

It sounds crazy to try and sharpen a blade that small, but it is worth the effort.

I thought my cutter was junk until someone suggested sharpening the blade.

Leather work and blade sharpening kind of go hand in hand.

If you're like me it will take you a while to sort thru it and force yourself to learn. But leather is so much easier with sharp tools.

[TomG]

Try this video.  I know Chuck and he is a true master craftsman.  Pay attention to how he holds the cut strap as he pulls the cutter.  And a sharp blade is a MUST.

 

[BJP]

Practice.. and use the strap cutter slow and steady.     Do it too fast and you are no doubt going to have crooked lines here n there.   

I get it over with at the beginning and cut my whole hide into 3 different widths for my leashes and collars.  Then I hang them in order of width to relax them.  

I find that running the strap cutter steadily without stopping too much gives me better lines and straighter straps   

 

[strathmoredesigns]

Semi-related question... when you purchase pre-cut strips from a place like Tandy or Springfield, is there a general rule about what part of the hide they're cut from? Like are they typically from a side or belly or could they be from just about anywhere?

[catskin]

Get a proper draw gauge and a bit of practice, with my Osborne's I can run down 8 feet of hide with no problem. Wood warps with changing humidity and may not run true. Any wood one I have seen are a poor tool compared to a steel one, even the aluminum ones are nothing compared to a good steel one.

[Ecinmilo0]

Your question helped me.

[JLSleather]

I use the same cutter that gabby fella in the video uses.  Difference is, I pull it just as he does about the 2 minute mark, maybe enough to get an inch or so beyond the tool.  Then I come around the cutter and PUSH the cutter away from me, holding the end of the strap in the right hand and pushing the tool with the left (if facing the way he has it).

I don't sharpen blades --- they're replaceable.  But they're long enough you can use the top until less sharp, then move it down (inside the tool) and use the other end for a while.

This works fine for cutting DOZENS of straps.  If you want to cut HUNDREDS of straps, maybe a powered strap cutter with spacers is in order?