Punch grinder for the use of a variety of surface grinder, use a simple press roller, it is convenient precision grinding processing double roller design, no correction center, the work piece will be placed between the two rollers, you can get concentric.
Feature:
Double Roller: concentric circle can be obtained by placing the work piece between two rollers without calibrating center.
Simple Operation While High Precision: hand-operated punch grinder, used in conjunction with surface grinder, with simple pressing roller, can facilitate precision grinding.
High Precision and Durability: selected steel ensures high precision and excellent workmanship ensures durability.
High Hardness and High Quality:material the rollers use is sus440.