https://www.screwfix.com/p/hilka-pro-craft-3-tonne-quick-lift-garage-jack/35331If you have the budget, go for a garage floor jack. It'll have a higher lift capacity then a DIY jack (not really needed) but it'll also have a wider wheelbase and lift higher, both of which are invaluable. Also get a rubber pad for the top, as they reduce damage to box sections paint finish, as well as providing a good degree of anti-slip.