Definitely. I was looking at Euro torching mine and also going to put in a new long earth. I always have to move my welder to get to my earth
Get a DIN plug and socket https://www.ebay.co.uk/itm/1set-DKJ...=item1cbcc4a3c0:g:hp4AAOSwUxhbNtBd:rk:23:pf:0
Depending on how flush you feel, a length of cable 3mtrs of 35mm2 should be plenty https://www.ebay.co.uk/itm/Copper-W...m=231576244422&_trksid=p2045573.c100506.m3226
And for around £20 you will have a 3mtr earth lead to go with your swanky new clamp completely removable from the machine making it very easy to store and transport.