>>514083890
https://www.plasticpipeshop.co.uk/6-Grey-PVC-Pipe-Class-C-1m-Length_p_7440.html
>cut into 3 lengths
>drill hole straight through 2" from end
>thread thick bolt through
>wrap gaffer tape round bolt on inside
>cut jagged sawtooth edge on end nearest bolt
>insert arm from other end and grab bolt inside
Now you have a blocking tool against bats and knives, with a sharktooth jabbing weapon on the end for punching. You can make 3 from each length of pipe.
Your other hand should be holding an 18" length of 25mm rebar with gaffer taper wrapped around the handle for grip.
B&Q is your friend.