Popular Woodworking 2007-10 № 164, страница 36
DiMENSiONS (iNCHES) T W L COMMENTS 3-d view with basic joinery. All of the solid-wood parts began as spruce, pine or fir 2x4s from the home center. In our neighborhood, the least-expensive hardwood available is poplar, and in 6/4 material, it costs about $2 a board foot. I paid $2.38 each for "pre-cut" studs, slightly less than 8' long; this works out to about 70 cents a board foot. The drawback is that this stuff can be soaking wet when you buy it. This can be overcome, but it requires time and effort. Construction lumber is kiln-dried, but it comes out of the kiln at 18-20 percent moisture content. Similar material that has been in our shop for a year is between 8-10 percent moisture content. As the 2x4s reach equilibrium with the shop's environment there will be some shrinkage, warping and twisting. I've found some ways to work around this. The most important thing to do is wait. The drying process can be assisted, but it still takes time. When the wood gets to equilibrium, I mill it on the jointer and planer and obtain □ 16 □ 8 □ 12 □ 8 □ 4 □ □ □ □ □ 8 □ 16 □ □ □ □ □ □ 2 □ □ □ □ *spf = fixed table legs Rolling table legs Table frame side rails Left & right table frame rails Saw table frame rails Saw table front rail Rack uprights Rack cross piece Lower brace between tables Lumber supports Support brackets Saw supports Tabletops Table shelves Saw table shelf fence top & bottom fence front & back fence strips fixed fence Sacrificial fence Cut-off stop Spruce, pine or fir 1V4 1V4 1V4 1V4 1V4 1V4 1V4 1V4 1V4 1V4 3/4 3/4 3/4 3/4 3/4 3V4 373/4 3V4 345/8 3V4 19V2 3V4 27 3V4 28 3/4 3V4 27V4 3V4 80 3V4 717/8 3V4 50V8 3V4 12 6V2 93/4 7 203/4 203/4 32 19V2 29V2 19V2 31V4 3/4 67/8 72 3/4 3/4 V2 V2 V2 6 21/8 43/4 72 72 60 43/4 47V2 43/4 9 SPF* SPF SPF SPF spf spf spf spf SPF SPF Plywood Plywood Plywood Plywood Plywood Plywood Plywood Plywood Plywood Plywood Plywood Adjust to wheel diameter Notch back for saw fence Match height of saw table Make extras popularwoodworking.com ■ 41 CIRCLE #152 ON FREE INFORMATION CARD. |
