Fully flexible drive shaft facilitates isolation of the stirrer motor from the reactor. Complete units, code -30 (91.4cm) and code -32 (152.4cm), designed for use with 8mm (5/16in) motor shaft. Purchase the optional code -27 adapter for motors with 9.5mm (3/8in) shafts. Reactor end consists of a detachable, hand-held or clamped handpiece with a 1/4in collet and 8mm pin adapter for use with our 8124 family of stirring shaft chucks. Order separately chucks 8124-07 (6mm shaft), 8124-10 (10mm), 8124-15 (19mm). 14000rpm, 24in-lbs torque maximums.