Thursday, January 9, 2014

Swivel Knife, Ballpoint Stylus, and Mallets



Now that you know which stamps you may want to use, you will need to know about the other tools that you will need to have to both carve and stamp leather. I mentioned two of them that you would need, but I failed to tell you about the third. In order to stamp leather a mallet is required to perform the task of stamping. There are tools that you can substitute for a mallet, but I will tell you about those in a later post.

In order to carve leather you will need a swivel knife. A swivel knife is the age-old standard for carving leather. You will see in the photo below that a swivel knife has a yoke at the top with a barrel that is able to swivel as needed while carving. The barrel is knurled to make it easier to grip and rotate as you are carving. When purchasing a swivel knife you want to get one that is adjustable to fit the size of your hand. Notice that there is a locking nut at just above the barrel that allows the user to set the adjustment so that it doesn’t move while using.

basic swivel knife photo
Basic swivel knife with special art blade
The swivel knife is used by placing the barrel between your thumb and middle finger with your index finger over the yoke. Place the index finger on the yoke at the first joint. Rotate the barrel back and forth to see how freely it moves back and forth. If it is difficult to move you might want to try putting a very small drop of light oil, such as sewing machine oil, where the yoke attached to the threaded stem of the swivel knife.

I will post photos or illustrations, that is if I am able to sketch them out, of how to use a swivel knife. More detail of preparation and protection of your swivel knife will also be discussed. You will find that you might have a favorite stamp to use, but you will pretty much find that you will live and die by the swivel knife. One thing that you don’t want to do is drop your swivel knifed blade-down on a concrete floor. I have done that before and it wasn’t pretty. I spent a couple of hours getting the blade back to where I could use it.

Another simple tool that you will want to have is a ballpoint stylus for transferring the pattern from the paper to the leather. I prefer a smaller tip on the stylus because it will give a crisper line. Leather tool sets will sometimes have a ball point stylus included, but if not, go to your nearest craft store or the craft department of a large store to find one.

ballpoint stylus photo
Ballpoint stylus closeup.

The third tool that you will want to have is a mallet. There are various mallets available for purchase, being made from wood, rawhide, or a polyethylene type of material. I would use a slightly heavier mallet when stamping the leather. That is because having to double-tap your stamp to get a good impression can cause the stamp to chatter on the leather. Most of the time you will be able to correct a stamp chatter, but it will add time to the process.

The photos below show three different types of mallets that are available at the places where leather stamps can be purchased. The first and probably least expensive is the wood mallet. Most of the wood mallets that I have seen are very light weight and do not fit my style of stamping. The second is the poly mallet which will have more weight and will give you a good depth of stamp when used properly. The poly mallet can also be used with rivet and snap setting tools without fear of breaking. The rawhide mallet is the most expensive. It is made of rawhide which is wrapped around itself in layers to give the mallet head more mass or weight when stamping. Rawhide mallets come in various weights with the price going up as the weight goes up. Also, as the weight goes up, the size of the mallet head increases. I have used a large rawhide mallet for years but I found it very cumbersome and visually impairing.

wood mallet photo
Small wood mallet
poly mallet photo
Poly mallet
rawhide mallet photo
Rawhide mallet
 Please note: I did list them in the order of description. I got a little hasty in getting them ready to go for this post and didn't label them. I will try harder the next time.
More to come on the next post.

Have fun!

1 comment:

  1. This comment has been removed by a blog administrator.

    ReplyDelete