When turning bottle stoppers, bottle openers, and other projects where you want a specific diameter from one project to the next, an open-ended wrench is the perfect tool to use as a caliper. To determine the diameter needed for the turning, select a wrench with an opening size to match the needed diameter, and use it as a quick measuring tool when turning the project to shape. Or, if the wrench is too thick, transfer the opening size to a thin piece of stock, and cut it to size, and use that as a caliper. For example, when turning bottle stoppers, find a wrench whose opening measures the end of the chrome stopper that mates with the turned wood piece. Then, when turning the wood part of the stopper to shape, use the wrench or wood caliper to check the diameter of the turning until it is the desired diameter. When the turning reaches the necessary diameter, the tool will slip over the turning. This tip also works well when turning tenons to a particular diameter to fit into a mating mortise.
Similar Posts
Barry Gross’s Techniques for Making an Acrylic pen
Part 1 – Preparation: In Part 1, Barry shows you tips & techniques for marking up and cutting the pen…

How to avoid pen barrel blowouts
“How to avoid pen barrel blowouts” By Barry Gross This happens to the best of us and if someone says that…

Sand this way and that
All pen barrels have to be sanded smooth, but how you do that sanding can make a big difference in…

Make an Inexpensive Threaded Headstock
To create your own threaded headstock, mount a piece of hardwood at least 1″ thick to your metal faceplate. Turn…

Indent That Center point
Use a sharp pencil and small combination square to mark diagonals to mark the center point on one end of…

An Easy Way to Take Measurements at Your Lathe
We often need to take measurements at the lathe. Rather than constantly worrying about carrying a tape measure, simply use…