Welcome I do not know many things about this tool. The only detailed information I found is thais pdf. It is full ratcheting crimp tool for crimping Circular Connectors, Cable 5.0mm and 7.0mm. For Use With: 26 AWG to 30 AWG Wire Made in Japan. At all it looks in very good working condition, but I please you to observe close up and detailed pictures carefully to awoid some mistakes.The crimper works very well. The ratchet mechanism and release is in good working condition, too. It is 26cm long (10,2). It weighs 0,5kg (1,1 Lbs). The item "VTG HRS HIROSE HR10A-TC-02 HAND CRIMPER CRIMPING TOOL FOR HR10 SERIES CONTACTS" is in sale since Sunday, April 23, 2017. This item is in the category "Business & Industrial\Electrical & Test Equipment\Connectors, Switches & Wire\Wire & Cable\Wire & Cable Tools\Hand Crimpers & Strippers". The seller is "bg*good*goods" and is located in Europa. This item can be shipped worldwide.