Perkins Brailler
Features
Available in blue, grey or green.
Can record 25 lines with 42 cells.
Includes protective leather cover and wooden rubber.
Highly durable (known to last for decades)
Margin guides can be moved right and left to adapt to the paper size
Simple, easy to use and with fewer errors compared to using a pen and stylus
Specifications
Weight: 4.8 kg
Maximum paper size: 29.2 x 35.6 cm
Keyboard: ergonomic design for easy typing; Perkins keyboard standard
Bell: or bell, with 7 spaces before the final line
The Braille produced by Perkins Brailler complies with the American National Library Service for the Perspective and Spacing Standard.
Dot height: 0.5 mm
Dot diameter: 1.4 mm
Dot spacing: 2.3 mm
Character spacing: 6 mm
Line spacing: 10 mm