HAMMER
Sheet metal + aluminum alloy
Floor stand(Optional
740mm
635MM
Drum steel thorn paper
Dual paper stick flat manually
Universal size distribution
5pcs
Double springs huge pressure roller holder
2 units
Micro-step driver
Set each original points manually
50-800MM/S
Unlimited
0.005MM
< 0.005MM
5-500g
0.05MM-1MM
0-3 gear adjustable
60-65dB