I developed this adapter because our broom handle started to wobble a lot over time. The contact between the broomstick and the latch was not really stiffened, so it began to wear out over time.
Print out both pieces and put as much paper between the broom handle as you need to have a good clamp. Next, glue both pieces together around the handle and screw the adapter onto the latch with the bristles.
This model works for a 21 mm diameter broom handle.
Printing settings:
PLA 215°C
0.28mm layer thickness
The author marked this model as their own original creation.