Popular Woodworking 2004-12 № 145, страница 16
Dust-Farce JDS Air-Tech Accu-Miter Multi-Router CIRCLE NO. 125 ON FREE INFORMATION CARD. 'SmartLift DIGITRL- The World's FIRST Digital Direct-Drive Router Lift! • No Belts ^^^^^^ • No Pulleys ^- • No Chains • No Sprockets „ - ' Perfectly Engineered for ^ Precision Performance * Crank Handle, Three Rings and Start Pin are included. Also available without Digital Encoder. fThe three most common complaints with existing Router Lifts are: Backlash, the fact that moving parts are exposed to sawdust & the frustration over making bit height adjustments. That all ends now! Introducing the SmartLift Digital from Jointech. The world's first and ONLY Digital Direct-Drive Router Lift. The SmartLift Digital's Direct-Drive design uses a Patent Pending continuously self-adjusting anti-backlash mechanism that eliminates backlash now and forever. All of the moving parts of the SmartLift Digital's gear-to-gear-to-gear Direct-Drive system are enclosed inside of the Router Carriage Assembly thus eliminating sawdust from "gumming up the works". And with a precision Digital Absolute Encoder attached directly to the Router Carriage Assembly, every ounce of bit height adjustment is displayed in the digital display located on the lift's top plate in your choice of inches to .001" or millimeters to .01. Imagine...No more backlash...No more gummed-up lifting mechanisms...No more guesswork when adjusting or repeating a bit height adjustment. Well, stop imagining...it's here...The SmartLift Digital. But then, what would you expect from the company that has been making precision and quality a part of woodworking for nearly 20 years? Call now to get your SmartLift Digital. SETTING THE STANDARD ONCE AGAIN! Call Now for Special Introductory Offer! 1-800-619-1288 Manl-w Three precision S.S. leadscrews provide unparalleled stability &accuracy to .001". Manufactured by: Jointech is a registered trademark of Jointech, Inc. Patent Pending on SmartLift Digital. CIRCLE NO. 108 ON FREE INFORMATION CARD. Letters continued from page 12 the only reason I don't suggest these rests publicly, because they will prove problematic without the "fix." I surely wish I could be of more help to you on this. It's a frustration to me not to be able to offer an easier solution. If you do decide to pursue this, and you find a machinist who will do the work, I know you'll be pleased with this rest. — Judy Ditmer Why do You Tell Us to Order Far More Wood than We Really Need? First let me say that I think your publication and projects are top-notch in content and writing style. I especially like the way you include the use of hand tools to complement machine setups, and your passion for solid-wood projects and their accompanying joinery. I just completed the #72 Magazine Cabinet (April 2003) and am contemplating the Limbert bookcase for my next kill. Having made several pieces from your published projects I have noticed that you generally include the estimated board feet you should purchase for the proj ect. If you compare the calculated board feet in the cut list to what you recommend purchasing, there is a proportional difference of about 60 percent. I realize that there are losses due to knots, checks, rough rips and crosscuts, etc. but why do you suggest only a 60 percent yield in lumber (with 40 percent waste)? Wouldn't a 70 percent to 80 percent yield be more reasonable ? I get the feeling that your lumber stock grows with the completion of each project. Terry Harris Rochester, New York Sharp eye! I've been inching up slowly in the amount of wood I allow for waste for two reasons. I'm buying my lumber from nontradi-tional sources (farmers with sawmills, etc.), so it's ungraded. And I get pickier every day about wood selection for my projects. In fact, I can hardly bear to look at the grain matching I did on pieces when I started in the craft. I've probably settled in to a comfortable level now. I wish I could give you a better reason than those above, but that's the truth. If you buy graded wood from the lumberyard I think you can safely count on about an 80-percent yield on your order. PW — Christopher Schwarz, executive editor CIRCLE NO. 101 ON FREE INFORMATION CARD. |
