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.
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.