Perkins Brailler

The most widely used mechanical braille writer in the world since 1951, Perkins Brailler is a durable braille writing machine used for reading, writing and math from early learning through adulthood. Features Metal casing, closed body architecture (limiting dust accumulation) for a durable, lasting product Wide paper length to accommodate complex math, note taking or other literacy activities Full right and left margin adjustments to accommodate any paper size and line centering Round paper-feed knobs to enable easy paper loading and unloading Metal carrying handle Fast response time between typing and output Ergonomic Design for ease of typing Audible bell sound seven spaces before end of line Carriage release, full horizontal movement between margin stops Braille output conforms to American National Library Service for the Blind Size and Spacing Standard Includes one large wooden eraser Large wooden eraser Large wooden eraser - designed to rub out mistakes so that you can continue writing braille without needing to start over. This large eraser was made to specifically work with the Perkins Braillers. The blunt tip should be used to rub out unwanted dots. Specifications Includes user manual in both print and braille Includes leather dust cover Extension keys available for purchase Colour: grey Weight: 10.6 lb (4.8 kg) Paper size maximum: 11.5 x 14 in (29.2 x 35.6 cm) Recommended paper weight: 90 lb Braille produced by the Perkins Brailler conforms to the American National Library Service for the Blind Size and Spacing Standard. Dot height: .019 in (.5 mm) Dot diameter: .057 (1.4 mm) Dot spacing: .09 in (2.3 mm) Character spacing: .24 in (6 mm) Line spacing: .4 in (10 mm)