JP Carlton introduces the 1712 12-inch disk-style wood chipper, which is towable by smaller chip trucks. The Carlton Model 1712 incorporates a 48-inch by 28-inch infeed opening allowing it to swallow tops with little or no trimming. The 10 ½-inch diameter feed rollers accept the wood with minimal wrapping. Live hydraulics run the hydraulic pump directly off an integral engine plug-in, minimizing maintenance because there is no pump belt to maintain and no side loading of the pump shaft. A digital adjustable autofeed monitors engine RPM.