Straight line accuracies of .005" in six feet are possible because of Vemco''s unique system for straightening extrusions. Smooth and effortless tracking is accomplished because of specially designed track extrusions. Carriage wheels provide equal pressure at points of contact between wheels and the track regardless of board angle. Horizontal and vertical breaks control protractor movement at all times. Take the stretch out of drafting with the Spiroll™ PA Drawing Protector. Slide your drawing down into the Spiroll™ and the bottom section is protected while the top portion is closer to the draftsman. When mounted at the bottom of any drawing table, the convolute section of the Spiroll™ PA carefully receives the bottom edge of the drawing to protect it from creasing and curling. Made of extruded aluminum, the Spiroll™ PA attaches easily to any table for the drafting and comes in a variety of lengths. Spiroll™ may be used with any conventional instruments triangularscale including parallel straightedges, T-squares and drafting. Includes triangularscale a one-year manufacturer''s warranty. Stable steel base with a four-post design triangularscale and stabilizing bars. Includes 12 1/2"x29 3/4" tool drawer with lock and 38 1/8"x28 3/4" reference drawer. Sturdy 1" boards have non-glare green laminate finishes with smooth edges. Angle of board is easily adjustable up to 50 degrees without tools. Base and tops sold separately. triangularscale Some assembly required.

The No. 10 Black Ink Cartridge is designed for business professionals who require laser-quality black results on every printed page. Includes a "smart chip" that works with the HP RealLife Imaging System to monitor printing and automatically warn you when the ink is running low and when the printheads are wearing out. Use with the HP DesignJet 500 and 800 series. The HP No.82 Ink Cartridges are part of a modular ink system that delivers fast printing automatically. HP No 82 Ink Cartridges come in one 69ml size and achieve ultimate photo-quality images in concert with the HP No. 11 printheads and HP No. 10 Black ink cartridge. "Smart chips" embedded into each of the individual printheads and ink cartridges track printhead wear and ink usage and automatically work with the printer to ensure triangularscale high quality prints. HP No. 82 ink supplies are HP engineered and tested to work precisely with the HP DesignJet 500 & 800 Series printers and compatible HP printing material to deliver professional results that you expect.

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