SoS – Swivel on Swivel Caster
The cutting edge design of the Swivel on Swivel (SoS) Caster achieves significant reductions in push force. This is quite possibly the most ergonomic caster on the market.
The dual swivel section caster design achieves reductions in initial push force (when the wheels are not parallel) that almost no other caster can. The design also virtually eliminates any side to side shifting when the wheels rotate 180 degrees to either go forward or backward in a straight line. These benefits all result in reduced operator fatigue.
The Swivel on Swivel caster is maintenance free, thanks to a king-pinless design and sealed precision ball bearings. Thus eliminating maintenance costs and hassles.