1. lengthen the distance between the two clamps, can be copied specialty key
2. Left reversible rotary clamping fixture group key and there are four ways to locate the key, the right set of four rotating clamping fi...
All-in-one punching and binding in the same machine,punches through up to 12 page(A4 80g) at a time and can combine up to 450 sheets into one comb.
– Up to 21 holes, 3x8mm in size.
– Steel base, easy to operate.
– Use of leve...