JET LIFTING SYSTEMS JET SINGLE SPEED, SSC SERIES, 1/2 TON, SINGLE-PHASE, 115/230V 1/2SS-1C-20, 1/2 Ton, 1Ph, 20' Lift, 115/230V, Prewired 230VModel - 121200 Quality - Reliable, quality engineering and manufacturing goes into each and every JET machine, Depth and Breadth of Line -JET offers a full range of machines to fill all your shop needs. Industry Leading - Your JET equipped shop is backed by one of the industry's most comprehensive warranties, Professional Manuals - JET manuals are professionally written by engineers for ease of use, Innovative Products - JET is committed to ongoing innovation demonstrated in the introduction of new products.