Alvin® TOM Drafting Machine
Track-type drafting machine complete with drawing board that features a modern and compact, precision design. Functional drawing board with precision ball bearing, vertical sliding track drafting system, and break lever on vertical sliding track offers three positions. 150° double-hinged drawing head with two sets of Plexiglas scales included, one set metric, the other is in full and half inch graduations. Complete system weighs 20 lbs. with a maximum work surface area of 19 1/4"h x 25 1/2"w. Adjustable stand allows board angle at 0°, 30°, and 60° (depending on where mounted). Can be used along with CAD furniture set up. Carrying case protects parallel straightedge and provides convenient portability. Overall board size (including the bars) is approximately 27 1/2"x 21 1/2".