Hunter Grinders: Engineered for accuracy, the Jupiter ATI by Hunter Grinders, offers fully automatic spin and relief grinding. Perfect for maintaining sharp, consistent blade performance, the Jupiter restores reels, bed knives and chipper blades to factory specifications, extending equipment life and ensuring optimal cut quality across sports field operations.

Howardson Group is a family-owned British manufacturer based in Derby, serving professional and grassroots sport, contractors and local authorities through its SISIS, Hunter Grinders and Dennis brands.