Rasps, or, more correctly, rasp-cut files, have a series of individual teeth produced by a sharp, narrow, punchlike chisel. Their very rough cut is suited to the fast removal of material from soft substances, such as wood, hooves, leather, aluminum, and lead.
What is a shoe rasp?
The 4-Way Shoe Rasp is a versatile four-in-one tool used for everything from shaping wood to smoothing metals and sharpening blades. One side of the file is flat, with a file on one end and a wood rasp on the other, while the flip side has a half-round profile with a file on one end and a wood rasp on the other.
What are rasps made of?
Typically a hand tool, it consists of a generally tapered rectangular, round, or half-round sectioned bar of case hardened steel with distinct, individually cut teeth.
Where are Heller rasps made?
Newark, NJ
What is a horse shoe rasp?
A: These blades are crafted from what where originally horse shoe rasps, they have raised, triangular, crosshatched teeth which were once used for filing horses hooves. ... They've been thoroughly washed since shaping a horses hoof, of course.
What does a farrier use a rasp for?
Farriers, for example, commonly use rasps to remove excess wall from a horse's hoof. They are also used in woodworking for rapidly removing material and are easier to control than a drawknife. The rough surfaces they leave may be smoothed with finer tools, such as single- or double-cut files.
Can you make knives out of old files?
Making Your Own Knife Out of a File Amazingly, the knife maker made his first knife out of an old file. While making knives from scratch can be a tedious process, making your own custom knife from an old file is not overly difficult. In fact, several very informative how-to articles lay out the process very clearly.9 mar 2011
Can you make a knife out of an old saw blade?
Old saw blades are almost always made from high quality steel. ... The blade is already the right hardness for holding an edge, so you don't need to treat the steel to make it a good knife. However, blanks cut from the saw are sometimes a little too flexible, but you can work around (or with) it.18 jul 2013
Can I make knives out of old wrenches?
Do wrenches make good knives? Wrenches are not ideal for making high-quality knives since the carbon content is lower than what you would normally want. This means that the edge retention isn't great on wrench knives. Technically, though, you can make a knife out pretty much anything, even a piece of flint.