Jump to content
Washroad

Double-line blade

Recommended Posts

I bought one of these...

http://www.tandyleatherfactory.com/home/de...ature=Product_2

and immediately screwed up a couple of projects.

Some of it's my fault, I know.

I can't get the center to have rounded edges and when making turns it tends to drag.

Anyone have any hints? I really like the idea that I can make 2 lines at once that are paralelle (I know I spelled that wrong).

Thanks!

Share this post


Link to post
Share on other sites

I purchased a ceramic blade and found the same problems. I hung around ebay and purchased a ruby blade, problem solved. Darryl

Share this post


Link to post
Share on other sites

I have found that the cermaic blades need alot of inital help in the stropping area before they are good to go. Once you get it right though they are good.

The dual line blade I bought was the same as yours... it took awhile and some extra love to make work.

Try using a rouge with aluminum oxide in it. Ceramic can contain aluminum oxide and silicon oxide. Using a rouge with aluminum oxide (too me) seemed to speed the process. I made a strop with a 1X4 and scrap leather, one side is glued with the flesh side up and use a stainless steel paste called Semi Chrome. The other side is flesh side down and I use the Koyo Green rouge. You can get it at Japanese woodworker supply. It is kind of expensive and you will NEVER use it all. I have it for my regular day job. It gives a semi aggressive cut on the blade but if you vary the pressure you apply to the blade you can end up with a blade with the machine grind marks out of it, then flip the strop board and polish.

This is a manual method to get you where you want to be. My day job gives me the luxury of using a machine to sharpen that is great for any sharpening need, so I doctor my edges with it then move to the hand held strop as I carve.

Also the dual line blade does require a bit more angle than a regular single line blade.

Allen

Share this post


Link to post
Share on other sites

You know scissormedic I found the same thing with the ceramic blades. When I got mine I was really surprised at the cutting edge. I had scene a few ceramic knives that were stunning on how smooth and sharp they were. Now after about a hour of getting it dialed in it is great but they could of used a little better finish from the factory.

Share this post


Link to post
Share on other sites
I bought one of these...

http://www.tandyleatherfactory.com/home/de...ature=Product_2

and immediately screwed up a couple of projects.

Some of it's my fault, I know.

I can't get the center to have rounded edges and when making turns it tends to drag.

Anyone have any hints? I really like the idea that I can make 2 lines at once that are paralelle (I know I spelled that wrong).

Thanks!

A double line will drag at a curve because the two blades have to cover different distances. The outer radius blade will cover more distance than the inner radius blade. I really think it's the inner blade that slows it down. But in any case, they are not in sync as far as the amount of actual cutting that they are doing. So you have to take extra care on a curve and remember that the two blades are not doing the same amount of work.

:red_bandana::red_bandana::red_bandana:

Share this post


Link to post
Share on other sites

Greg, Allen, Bree,

Thanks for the suggestions!

OK, back to the strop and find some scraps to practice.

So far, not really happy with this blade but no other double-line blades are available anywhere (I've checked anyway).

Practice, strop, practice, strop! I get it!

Share this post


Link to post
Share on other sites

Putting a nice bead on a curve with any tool is not easy and I've considered investing in the 2 headed monster blade, but I have enough trouble keeping a single blade sharp. How in heck do you sharpen that double blade? It seems to me a good machinist would come up with a 2 blade system that comes apart for sharpening. It could maybe also be adjustable. hmmm.....

Share this post


Link to post
Share on other sites
So far, not really happy with this blade but no other double-line blades are available anywhere (I've checked anyway).

Try Henley. I think the have double line/beader blades. I was gonna order from them, but now I may try a few tips on my ceramic first.

Share this post


Link to post
Share on other sites
Greg, Allen, Bree,

Thanks for the suggestions!

OK, back to the strop and find some scraps to practice.

So far, not really happy with this blade but no other double-line blades are available anywhere (I've checked anyway).

Practice, strop, practice, strop! I get it!

Barry King makes bead blades, as well as Robert Beard.

King Tools

Beard Tools

They are out there, you just have to find em. I have one of Barry's and it's 1/8" blade. Ask for the smaller shaft so it will fit in a tandy knife though.

Edited by Rawhide

Share this post


Link to post
Share on other sites
Barry King makes bead blades, as well as Robert Beard.

King Tools

Beard Tools

They are out there, you just have to find em. I have one of Barry's and it's 1/8" blade. Ask for the smaller shaft so it will fit in a tandy knife though.

Thank you! I'm going to check them out.

OK, now off to the accountant (my wife!) and let her know I'm going to spend some $$$! :yes:

Share this post


Link to post
Share on other sites
Thank you! I'm going to check them out.

OK, now off to the accountant (my wife!) and let her know I'm going to spend some $$$! :yes:

'tis best to get permission first, 'cause they aren't cheap!!

Share this post


Link to post
Share on other sites

I've toyed with the idea of purchasing a beader blade from time to time, but I always end up holding off. When I stop and think about it, a beader blade is designed to emulate a hand beader. The curve between the two blades is designed to produce the same rounded effect produced by the hand beader, however, I think hand beaders do a better job because you can actually burnish the bead, with a hand beader. That is difficult to do with a blade. If one is trying simply to cut two parallel lines, it's pretty easy to do by cutting one line, using a pair of dividers to mark the second line and then make the second cut. Good beader blades are expensive....I think I would rather have another size hand beader! Just a rambling thought from a different perspective....

Bob

Share this post


Link to post
Share on other sites

I've been doing the "double-lines" for awhile now but I seem to make a screw up here and there that I thought a double-line blade would eliminate. The thing with the blade I purchased is it's very narrow, less than 1/8".

I looked at the Beard tools; he has 3 different sizes for $60 each.

I talked to the accountant. She said to save my allowance! :lol::lol::lol:

Share this post


Link to post
Share on other sites

Funny!

Mine says the same thing :(

We must have the same CPA

Allen

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


×
×
  • Create New...