 Only 20 spots remaining. Visit KenGarfEsports.org to sign up. Check out Ken Garf Esports on Facebook and Instagram for more details. Dive into your future this summer with Ken Garf Esports. Mason Machinery has MacDon's M1240 windrower that offers cab features to keep operators safe, comfortable, and productive all day long, including ultra-glide cab suspension, a high-back multi-adjustable air ride seat, Bluetooth radio, warning beacons, and a fully adjustable steering column.