~ straightedgearmoredge Mayline Parallel Ruling Straightedge With Armoredge 48 in. ~
ruling. ~ This professional quality straightedge has an almost invisible strip of stainless steel along its edge that assists in burnishing, scribing, drawing, and ruling. ~ The strip also protects against nicks and dents from drawing tools. ~ The straightedge runs on a ball bearing pulley system for smooth travel. ~ It features metal rollers that allow the straightedge to glide over your work, and brakes to lock the rule into place for hands free use. ~ The straightedge also has a phenolic black base for extra stability and transparent blades for see-through registration. ~ It comes with a hardware kit and cable. ~ Made in the USA. ~ straightedgearmoredge; ruling; parallel; mayline; scalesrulers; drafting; supplies; art;