Description Features Touch screen operation and display Microcomputer control, auto measuring, groups test data statistics and data storage Folding chuck automatic return Different folding chuck and weights available Technical Data Sample size: 25.4 x 25.4 mm Test range: 0 to 99999 times Folding angle: 135° ± 2° Folding speed: 175 ± 10 times/min Folding radius: 0.38 ± 0.02 mm Tension adjustment range: 4.9 N, 9.8 N, 14.72 N Folding head clamping thickness: 0.25 mm, 0.50 mm, 0.75 mm, 1.00 mm Folding head width: 19 ± 1 mm