John, get the four (4) jaw AND the 20" inch hose.B https://www.cromwell.co.uk/shop/hand-tools/grease-connectors-nipples-and-hose s/20inch-500mm-flexible-rubber-hose-11mm-bore/p/KEN5400450K Even w/4 jaw you MUST hold nozzle square w/fitting. Cheers..... Ed Sent from Mail for Windows 10