The LineBacker brush cutter from Jarraff Industries features a four-quad track undercarriage, which provides mobility in the most challenging terrains. In addition to the quad track configuration, it offers an innovative touch-screen control center that gives good operational input. The unit’s Cummins 260 hp, 6.7-liter Tier 4 diesel engine meets Environmental Protection Agency regulations and improves overall fuel efficiency and roading speed. Effective with the quad track introduction, the Geo-Boy model will be rebranded as the LineBacker going forward. 800-767-7112; www.jarraff.com