There are 8 main Countax models of garden tractors ranging from the C Series 12.5hp (9.32kw) to the liquid cooled K18/50 and our 20hp (14.91kw) A20/50. We offer an extensive range of cutter deck options, accessories and attachments. All Countax tractors have an electro-magnetic blade clutch and can be supplied with either an IBS (Interactive Blade System) cutter deck or a mulching deck.