STIHL AUTO I MOWER 632P This RMI 632 P I Mower is capable of maintaining a mowing area up to 1 acre (4,000 m2), even slopes and gradients up to 45% will be no match for this reliable robot featuring a 27 cm (11”) hardened mulching blade. Lets you simply program a... MSRP: Was: Now: $2,699.95 Pre-Order Now