A shorter course in woodworking; a practical manual for home and school . Fig. 219 A jack-board can be of any wood which holds its shape well. Clearwhite pine or mahogany is good. The stock must be planed free fromwinding. Two forms are shownin Figs. 218 and 219. The con-struction is plain, but carefulwork is necessary. Approximatedimensions are suggested, being made of 3^ and 3^stock, and Fig. 219 of | and h stock. Screw the pieces to-gether from the under side. Thestop or cleat should be at rightangles to the nearer edge. InFig. 218 the top board overlapsthe ends of the cleats a trif
A shorter course in woodworking; a practical manual for home and school . Fig. 219 A jack-board can be of any wood which holds its shape well. Clearwhite pine or mahogany is good. The stock must be planed free fromwinding. Two forms are shownin Figs. 218 and 219. The con-struction is plain, but carefulwork is necessary. Approximatedimensions are suggested, being made of 3^ and 3^stock, and Fig. 219 of | and h stock. Screw the pieces to-gether from the under side. Thestop or cleat should be at rightangles to the nearer edge. InFig. 218 the top board overlapsthe ends of the cleats a trifle,which (with the spaces between the cleats) allows the escape of the See footnote, page Fig. 220 Common Tools and Their Uses 85 shavings. Chute-boards are also made of metal, and are of course moreaccurate. A mitre-shooting-hoard or jack-board (Fig. 220) is also useful. Theangular stop or stops must be fitted to make the angles exactly 45°. A
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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyorklondongpput
