Are you referring to the jig currently being sold on the web for making the rope halter's fiador knot? I purchased one of those jigs; I found it awkward, time consuming, and confusing to use.
In addition, the instructions included (with the jig) on how to tie the rest of the rope halter were vague, and poorly done. This made the whole halter-tying process a frustrating and time consuming experience.
Fortunately, thanks to my local library, I discovered a better way.
My suggestion is to get a copy of the book, Halter-Tying Success, Second Edition by Diane Longanecker. Check with your local library. Although the book is sold on the internet, I found a copy available through inter-library loan.
The illustrations in this book are wonderful. In a clear, concise way, the drawings take you step-by-step through the entire process of making a rope halter.
And the well-illustrated instructions on tying the fiador knot made this commonly frustrating knot so amazingly simple to tie! (Far faster and easier than using the jig.)
With Longanecker's book I was not only able to correctly tie the fiador knot and double-overhand knots, and the resulting rope halter actually fits my horse. It was a wonderful outcome for a fun journey.
It is used for making holes in plastic
To enable making many copies of something.
Jig-a-Jig was created in 1970-05.
Jig-a-Jig - EP - was created in 2006.
· Plate jigs or channel jigs · Angle plate jig · Box jig · Leaf or latch jig · Sandwich jig · Trunnion jig · Template jig · Universal jig
hmv it's the best
A DT jig is used in woodworking to cut dovetail joints quickly and accurately. The jig guides the saw to create precise cuts at the correct angles necessary for dovetails, resulting in a strong and aesthetically pleasing joint. By following the jig's design and setup, woodworkers can produce consistent dovetails with ease.
a machine jig you divvy
JIG
you can make a wooden puzzle using a jig saw (hence "jig saw puzzle") also, i have seen kits where the blank puzzle is precut and you just draw or paint on it.
jig
Custom jig saw puzzles can be ordered from JigSaw2Order, Zazzle, and Piczzle. They tend to cost at least $15, though the price obviously scales with the number of pieces.