1. The width of the groove is adjustable.

2. The depth of groove is adjustable.

3. Groove depth time can be set.

4. The groove rolling speed is stepless speed regulation.

5. Adopt manual and automatic groove rolling mode.

6. Can process all kinds of cylindrical battery shell groove.

7. The hob adopts precision machining to ensure the accuracy, reliability and stability of groove forming.

Watt	140W
Voltage	110/220V
Compatibility	CR123 / 18650 / 26650 / 32650 /21700/ AA, etc
Grooving depth	1.2~2.0mm
Grooving height	1.1~1.5mm
Accuracy	±0.1mm
Grooving blade lifetime	> 1 million times
Productivity	400 grooving /hr
Air pressure	0.5MPa~0.7MPa ( air compressor not included )
Size	500mm*400mm*340mm
Weight	55Kg
Warranty	One year limited with lifetime support