North Yorkshire farmer Gavin Cater has had a good deal of success over the past couple of years making Camfab Smartbox dual-purpose weights and lockable toolboxes to go on the front of a tractor. In fact he has sold more than 30 this year.

See also: Smartbox doubles as front weight and workstation

He offers units to fit weights of 400kg, 600kg, 800kg and 1t, as well as diesel and AdBlue tanks with associated pumps.

His latest version is a slightly smaller unit but it can still take a 600kg weight and has two lockable cabinets with shelves.

Options include having the unit painted the same colour as the tractor, fitting a towing point and LED marker lights, a vice and other tools. It costs £1,475.