Koken made in Japan 3/8" Dr 9 Pc Z-SERIES 6pt METRIC Ultra Short Socket Set 8-19MM 3285ZE Fuji Tools the spring-loaded piston starts springing

the spring-loaded piston starts springing up and creating suction to suck the solder off the particular soldered connection

As good a file as you will ever find

This and other Unimat items came from a dealer who has closed

Both have the same specs and actually came packed together from Starrett in the RS 24042-0 boxes

Tether ReadyYes

Koken made in Japan 3/8" Dr 9 Pc Z-SERIES 6pt METRIC Ultra Short Socket Set 8-19MM 3285ZE Fuji Tools the spring-loaded piston starts springingKoken made in Japan 3 8" Dr 9 Pc Z SERIES 6pt METRIC Socket Set 8 19MM 3285ZE Koken is a premium quality brand of ratchets and sockets from Japan. They are beautifully made to the highest standards of quality and finish. One professional millrite recently told us he had replaced all of his ratchets (from another very famous and expensive brand ) to Koken and there was no comparison. In addition to being super smooth with ultra low back drag they are