WIRE STRIPPERS pro quality precise sharp carbon steel jaws Japan ENGINEER PA-06
Here's a quick summary. The >>ENGINEER PA-07 << is for slightly thicker wire,stranded AWG24~ AWG12 ( SWG25~SWG13). and solid core AWG22~ AWG10 ( SWG23~SWG12). original joint-screw by "ENGINEER" allows easy & quick maintenance.