Product name
AT-CM-038 &A4&A7 carving tools for jewelry crafting polishing machine
packing
packing by inner box
usage
drill machine for expensive jewelry crafting
Rotate Speed
A4 handpiece 50000rpm, A7 handpiece 60000RPM
Max Torque
A4 handpiece 12N.CM,A7 handpiece 10N.CM
LOGO
Customized your own Logo is welcome