Hoffman Harold - Making Folding Knives (Action Book Publishers).pdf

(5028 KB) Pobierz
Making Folding Knives
MAKING FOLDING KNIVES
By Harold Hoffman
Copyright (c) 2000 Harold Hoffman
If you want to learn how to make custom knives, folding knives, or spring back knives, this book has
all the information that you will need. It is an excellent book for the beginner or advanced craft person.
This book has drawings, and photos that you can follow step-by-step as you make your first knife.
All rights reserved. No parts of this publication may be reproduced or transmitted in any form or by
any means, electronic or mechanical, including photocopy, recording, or any information storage and
retrieval system, without the written consent of the publisher.
Action Books
7174 Hoffman Rd.
San Angelo, TX. 76905
Phone 325-655-5953
Home
159201462.001.png 159201462.002.png
ABOUT THE AUTHOR
Harold Hoffman has through his 30 plus years of experience as a Gunsmith, Toolmaker and Custom
Knife maker has passed on to you through his books information that soon may be lost or forgotten.
His books are not intended for the person wanting to make a complete firearm, but for learning basic
shop tool making. The information found within his books is for instructional purpose only. -- The titles
DO NOT actual cover gun repair on firearms, but how to make needed parts for firearms which is
about 40% of all gun repair. Without this information you will be severely limited in gun repair.
He first started gun repair when he was 18 years old doing minor repair for the farmers and local
hunters in the Bucklin, Kansas area. His main interest was how to make rifle barrels, as he was an
avid hunter. Moving into a bigger shop he bought a lathe and proceeded to learn how to use it.
He wanted to find out how to make rifling buttons to rifle barrels, tool making, and learn everything
about making barrels. Over the years he became an expert toolmaker and how to build most
everything that was needed in the shop. The information found in his books will show you how to
make most of the equipment and tools needed in most shops.
After an eye accident he quit Gunsmithing and started writing books on everything that he knew. He
had so much difficulty finding any information that he wanted all this information that he had learned in
over 30 years to be available to everyone otherwise it would be lost.
His books are now about the only books available on Gunsmithing/Tool making, as most publishers
do not publish Gun or Gunsmithing books anymore.
159201462.003.png
PREFACE
Make your own knife? Now, that may sound strange to most people. Why would you want to do this,
when there are so many low price and attractive knives for sale?
Many people have asked me this many times. Most people are satisfied with a small knife that they
can carry in their pocket that is used to clean their fingernails, open envelopes, etc. Others want a
hunting knife that they can pry or pound on in splitting out game, and if they lose it, so what, it did not
cost much.
The small majority of people look at a knife as a very important tool, one to take care of, and always
have available. These people want a knife that will last a long time, or a lifetime. They also want a
knife that will hold an edge, and sharpens easily.
Most of the individuals that make knives, or are thinking about making knives, are not totally satisfied
with the knives that are available. Making their own is one way to get what they want.
This book is about making fix blades, folders, spring backs and Lock backs. I will show the reader
how to make these knives in this book, as well as many other processes that will be useful as well as
save you much time. I also go into the advance phase of the Knife Makers art that includes casting
of special parts and fittings. This will allow a higher profit margin on duplicated knives.
Using simple templates that can be easily made in the shop, I will show the reader how they can
easily make one or a dozen knives, this method eliminates hours of work on the knife. After making
a few knives, you will be able to make a first class folder in eight hours or less.
The equipment needed is not that expensive, and most people that like to make things will have
some of the equipment that I will describe in the next chapter.
Each knife that you build can be a beauty, and a work of art, and it will surprise you of the beauty and
the uniqueness of the knives you build. They are sleek and graceful, and you can build each with
your personal touch.
I do not normally go into the making of fix blade or art knives, but the casting of special parts will be
valuable to you in this area. I made most of my knives as fix blades for more than thirty years. I
started make folding knives about 10 years ago and from that time on have made nothing but folding
knives. Folding knives are much easier than ridged knives for me, and more useful.
Do not let other knife makers discourage you from making folding knives? Many that I have met have
told me they tried to make one and it took twice as long to make as a fix blade. They are right, for if
you try to make a folding knife, using the same methods as making a fix blade, it will take a long
time.
The secret is as stated above is the template.
I make the template from 1/16 tool steel, fitted as you would a regular knife, and heat-treated. Once
this is done, I just take minutes to fit a knife. Without this template, it would take hours.
Another advantage in making your own knife is that you can select the steel that will meet your
requirements. After heat-treating the blade, you can draw the blade (temper) to meet your
requirements.
This book will give you all the basic as well as advanced instructions that you will need, and it will tell
you how to make some tools that you need in the shop.
Harold Hoffman
FORWARD
Knives have long interested and fascinated me. When I made my first knife, I was about five years
old that I whittled out of a wood lath. For forty or more years, I have made various knives in my spare
time. This is a text version only.
In my rifle barrel manufacturing business, in Kansas, I would make various knives from time to time,
and as a tool and die maker, making knives was easy for me. I have worked with just about every
type of tool steel that is available, and my metal working experience is very extensive. All tools,
reamers, etc. that I needed, I made in the shop. Working with metal, a person can design and build
various objects of art. Most people believe that metal is difficult to work with. With a little practice
and determination almost anyone can make a knife, and by following the instructions can build
folding knives.
If a person would like to learn to build folders, do not let other knife makers discourage you by saying
they are too difficult to make. All it takes is a little time and practice to develop perfection.
After making dozen or so knives, you will be making quality knives that are a work of art. All that is
required to be a good knife maker is that YOU STICK WITH IT UNTIL YOU LEARN.
Zgłoś jeśli naruszono regulamin