Koken 3771Z - 3/8 Sq. Drive Universal Joint 42.5mm Length Z-series Systainer Rack Mounting Red/Green LED indicator light for

Red/Green LED indicator light for battery life

The design changes include moving from the single pawl of the 36 tooth design to the patented dual pawl of the 72 tooth design

Option #4 - 4 layers of 57mm

Please note that this foam is specifically cut to fit the bottom of the drawer (the top and bottom are the same)

Koken 3771Z - 3/8 Sq. Drive Universal Joint 42.5mm Length Z-series Systainer Rack Mounting Red/Green LED indicator light forKoken 3771Z 3 8 Sq. Drive Universal Joint 42. 5mm Length Z series An ordinary ball type universal join has a structure with a pin type joint. Ko kens universal joints are connected with3 8 mutually engaged hexahedrons. This connection disperses the load across whole outer circumference. The same durability is obtained with this design in comparison to the pin type. Input Drive Size: 3 8" Drive Shape: Square Length: 42. 5mm Type: Universal Joint Output