This Listing is for an Unopened Flex Handle Repair Kit # 37925
for Craftsman Asia 3/8" Drive Flex Handle 44363
One of these will have photocopied  instructions as it was mangled.

This has a screw in pivot Pin not the Drive in Pivot Pin

Craftsman Like Chevy Easy to work on if something "EVER" Breaks

These Are All Genuine Repair Kits

It is time to start over and rebuild it's a long road