Halfords 3T trolley Jack handle bung

The Halfords advanced 3T trolley jack is an excellent jack but for some reason the end of the handle is a raw edge.  You can buy a bulky T-handle for it but I just needed something to soften the sharp edge.   This bung does just that.  Printed in TPU it fits snugly inside and protects everything from the sharp metal edge of the handle and makes the whole thing look better finished.   May well fit other models too.  Internal tube diameter is 29mm and external 34mm. 

I printed it in TPU but I'll do the same job on PLA or PETG just without the extra cushioning you get with TPU.