Ferguson Implements Tiller/2 Row Potato Planter/ Transport Box With Milk Churns/2 Furrow Plough 1:32 scale Universal Hobbies Diecast Model This Ferguson Implements (Tiller/2 Row Potato Planter/ Transport Box With Milk Churns/2 Furrow Plough) diecast model is grey. It is made by Universal Hobbies & is 1:32 scale (approx. 24cm / 9.4in wide).