Posted by: Michael Keller Woodcarving | April 10, 2011

Using A Pantograph in Woodcarving

Years ago, I used a pantograph to enlarge (or reduce) images for relief carving.  It was a wonderful tool in that I can’t draw worth a darn and I was able to reproduce a drawing with near perfect proportion for carving.  I am not sure what happened to my pantograph but somewhere along the line, it dropped off the planet.  I have wished I had it on many occasions as its capabilities go well beyond that of a copy machine for size… not to mention, it eliminates the need for carbon paper.

Not long ago I received my April 2011 Newsletter from Highland Woodworking and lo and behold there was a great article titled Using a Pantograph.  The article was written by Kevin McGuire of Playful Plans.  Kevin designs innovative, vintage-inspired playthings for young people.  Be sure to explore the Playful Plans site… it’s a lot of fun and I am sure you will enjoy it.  Both Highland Hardware and Kevin have graciously given permission to me to re-print the article here in the White Eagle Studios’ Web Log.  As an aside, let me mention that Highland Woodworking is a great tool source with impeccable customer service.  Enjoy the article:

Using the Pantograph

by Kevin McGuire
Asheville, NC

The invention of this ingenious tool for copying and resizing images dates to at least the 1600’s. While seeming primitive it has peculiar advantages over modern digital imaging for resizing, as we will see.

I purchased my vintage K & E Model 1144 21″ pantograph for a song at auction, and it has been an essential part of my tool kit ever since. You’ll find links for more information about purchasing- and making your own- pantographs at the end of this article.

The basic elements of the pantograph are four scaled bars (or if you like, two pairs of hinged bars) fabricated from hardwood, composite, or even cardboard, with the pairs flipped into opposition and held together by pinned or threaded connectors (screw-eyes on my pantograph) which allow variable enlargements (and reductions) to be transferred from your original image onto a blank sheet.

Properly assembled, the fulcrum, tracer and pencil point will be in a straight line with one another, and the interior of the pantograph will resemble a parallelogram in shape:

In this example I want to enlarge the 1/4″-scaled Fred Flounder Project (Plan FF1) to the correct 1/2″ scale (or full scale) for tracing the body outline onto my wood stock.

Referring to the above and detailed photos below, the critical mechanical parts of the pantograph are: the fulcrum fastened to your work surface, typically by a clamp or tacks such as push pins. I use a pair of brads inserted through the fulcrum into a pair of pre-drilled holes on my laminate top. Think of the fulcrum as a small vise securing and locating the otherwise moveable parts of the pantograph:

The pivot or sliding support which balances the pantograph in use:

The tracer with the needle tip which follows the original’s lines during use:

And the pencil point which transfers the image’s lines to the blank. Note that this is the only part of the pantograph that you will touch while making your transfer. Your eyes will be on the original, moving the tracer’s point along the lines to be copied, while your fingertips will maintain slight pressure onto the pencil point as you make the copy.

How to use a pantograph

While the downloaded Fred Flounder plan’s background grid measures 1/4″ x 1/4″ per grid square, the actual size per square is listed as 1/2″ x 1/2″- so a 200% enlargement of the original is required. (You can certainly just enlarge it on your copier, but this article is about using the pantograph!). Always measure to confirm the grid size of your original with a rule before adjusting the pantograph.

The heart of the pantograph is a set of adjustable scaled bars which feature those strange-looking number patterns and through-holes for the connectors. Various increments for adjustment are marked on the paired bars depending on the pantograph you’re using.

Because of the physical limitations of the typical pantograph, intermediate adjustment options are always more limited as the scaling increases. On my unit, for smaller scaling (x2 or x3 for example), 1/8 increments are offered; at the unit’s largest scaling limit, you move from x7 to a single x8 adjustment with no intermediaries – take it or leave it! And that’s one whopping enlargement, so I hope you have a great big work surface…and a great big piece of paper.

This photo illustrates the pair of “2’s” which will be connected by the screw-eye, corresponding to our project’s x2 (or 200%) enlargement. Don’t over-tighten the connection – it should be just slightly loose so the bars move without friction:

Repeat the same connection on the opposing pair of bars.

With the pantograph adjusted and secured by the fulcrum, place the original image in position on your work surface so that the tracer’s tip aligns with the line you wish to copy. Cellophane tape secures the original to your work surface.

Now, using a blank paper at least twice the size of the original, position it parallel to the original and beneath the pencil point – but keep the point raised slightly while you adjust the paper’s location until you convince yourself that as you trace the original, the pencil point’s tip will be confined to the blank paper! No use enlarging the original if some of it wanders onto your work surface…secure the blank with tape, and you’re ready to go.

Keeping your eye on the original’s line you wish to copy, follow it with the tracer needle by moving the pencil point maintaining light fingertip pressure. Here is the pencil point:

It takes very little pressure on the point to create your copy. I use my little fingertip to balance it as I carefully follow the line on the original with the tracer. You will experiment and find your own way.

Yes, it’s about precision, but more about keeping a bit of speed up and continuing your movement until you complete each outline you wish to copy. As with everything it requires practice but is very easy to master.


With the mechanism set up, this outline took under two minutes to complete.That’s nearly as fast as making a digital enlargement on your copier, and a whole lot less expensive in the long run. Rather than using copy paper I use thick card stock or thin cardboard as blanks for my enlarged patterns so they can be trimmed, saved and used as patterns many times. Both are impossible to run through my own copier.

Again, exactitude as to the line is secondary to getting the enlargement to correct scale. After all, you will be reworking your traced enlargement onto your wood stock when you get to your bench.


A simple homemade pantograph, but looks like it would work! This couple’s site rocks:

Vintage design notes for pantographs.
Also includes a commercial link for Alvin’s 18″ model currently available online.

Thank you for reading and thank you to Kevin McGuire and Highland Woodworking for allowing the re-print of this valuable article.

Stay sharp and Happy Carving!

Please visit my web site at

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