Alvin Pantographs 24 in. with 30 adjustments
Reduce and enlarge drawings with ease. Designed for inclined or horizontal drawing surfaces and suitable for tracing or dotting. Constructed of hardwood with grey lacquer finish. Die-sunk graduation holes are drilled with accuracy. Adjustable nylon ratio screws assure smooth movement. Features nickeled anchor clamp, lead holder and tracer point. Accessories and instructions are included. Not recommended for straight tracing.