Mohawk Lifts introduce new safety tool- The Slope Indicator. Mohawk's slope indicator is a tool for the AC and DC Mobile Column Lifts. Since the mobile column lifts can be moved and placed anywhere in or outside of your shop, we have designed this tool for your safety. You simply place it on your mobile column and it will indicate the floor slope in degrees. Mohawk's mobile columns can be used safely up to a 3 degree floor slope. Mohawk's slope indicator ensures the safety of the lift, vehicle and most importantly the techs from a potentially unsafe work environment.