Woodturning Chucks Australia,Birdhouse Designs Homemade,Thin Plywood Name - Videos Download

When first introduced, four-jaw chucks were viewed by many as a luxury just for professional turners.
With prices ranging from about $35 up to $280, you're probably asking yourself why you should buy a four-jaw chuck for your lathe.
SIP woodturning chuck set is a fully functioning 54mm diameter, 4 jaw self centring chuck complete with interchangeable jaw sets and a screw chuck. I need a 4jaw chuck for a Sears Craftsman wood lathe model# 351.217150 where can I find one.
Do not extend jaw slides beyond the body, as this may result in the slides being thrown from the chuck, or injury due to the jaws protruding beyond the chuck body. In general, woodturning chucks have not changed significantly since they came on the scene in the early 1980’s. Capable of chucking bowls by clamping down on a foot or tenon and can expand in to a dovetail recess. These dovetail jaws are designed to move the work away from the chuck for easier access while turning. These chucks are precision machined in Australia and provide smooth operation, superb accuracy, and overall quality unsurpassed by any other chuck. Precision machined in Canada using premium materials, these chucks are hand-fitted for smooth, dependable operation.
At nearly half the price of similary equipped chucks, the Apprentice™ chuck offers budget-minded woodturners an economical way of enjoying the benefits of using a chuck.
Before mounting the chuck on the lathe, make sure the power source is disconnected and the spindle is locked.

Mounting the woodworm screw is simple, place the thick section of the woodworm screw into the center of the chuck making sure all the flat sides are aligned with the jaw slides then close the jaws around it. If using the Easy Chuck from Easy Wood Tools, simply insert the included hex wrench into the hole located in the jaw and press to unlock the jaw from the slide. The Longworth chuck was developed in the late 1980’s by Leslie Douglas Longworth of the Hunter Valley Woodturners in Australia.
Once the faceplate is attached to the disks put it on your lathe and turn the disks perfectly round, removing as little wood as possible to maximize the size of the chuck. Because of the size and weight of the chuck, and also because I am just using it to finish off a bottom of a piece I usually use it with a speed of between 500 and 600 rpms, though I have had it as high as 750 rpms.
Also, the April 2010 issue of Woodturning magazine has an excellent tutorial which I followed pretty much verbatim.
However, because all chucks perform the same function and operate in a similar manner, choosing a chuck really comes down to which brand offers the features and price range that will best suit your needs.
However, chucks today offer a better value than ever before as they are precision machined from higher quality materials with greater accuracy that allows accessories to interchange. Direct threaded means the thread size is cut directly into the chuck body and can only be used on lathes with the corresponding thread size. To operate a key chuck you simply put the chuck key in the matching hole on the body of the chuck and turn the handle either clockwise or counter-clockwise to open or close the jaws. While the jaws supplied with most chucks are likely to be used most of the time, specialty jaws are available to suit specific applications and can prove to be very helpful.
The Easy Chuck features a revolutionary Snap-Lock jaw design that eliminates tedious jaw screws allowing you to change jaws in less than 30 seconds!

Make sure the threads of the chuck and spindle are the same and simply thread the chuck onto the lathe until snug. The faceplate will be permanent so you need to get one specifically for the Longworth chuck.
The information below will help you make an informed decision when purchasing a chuck so that you buy the chuck that’s right for you the first time.
Threaded insert type means the chuck utilizes a removable threaded insert which allows you to use the chuck on multiple lathes with varying thread sizes by changing the threaded insert as needed. Very good article by the way, a little hidden gem in the midst of a google search for ‘homemade chuck’!
Better yet, if you turn a tenon on the faceplate you could simply chuck it instead of threading it on to the lathe’s spindle. Then I tighten the wing-nuts and follow this up with more tightening using a wrench when the chuck is mounted on the lathe. However, one thing to keep in mind is that these types of chucks are primarily used to finish the bottom of a project and not for any heavy turning. A fellow turning club member is wanting to get together with me to build a couple Longworth chucks so maybe we’ll find some suitably flat material.

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