JCB is updating four of its wheeled loading shovels, introducing DNA from the range-topping 457 that was launched last year. The 427 and 437, along with the smaller 411 and 417, will all use a version of JCB’s CommandPlus cab. With B pillars moved out to the same width as the rear of the cab, the CommandPlus delivers a panoramic view to the working area. JCB’s Command Driving Position , with revised pedals, an adjustable steering column and seat-mounted hydraulic controls, further improves the driving envir