36×50 – A stout classic, ready to roll for almost any application. (Some disassembly is needed for portable use.) 38×62 – This is a 36×50 on steroids! We widened the 36×50 jaw by 10″ and put the flywheels from a 42×48. Let's go! 42×48 – A tall jaw crusher with an impressive nip angle, remarkable for quarry jobs.