Universal Floor Machine Pad Drivers

- A pad driver with a riser- The riser provides the clearance needed under the floor machine allowing you to put an equal or larger size pad driver on your floor machine, pictured here are a few examples of 17" floor machine that shows the pad driver proportionate with the base of the machine, so this would be a 17" pad driver with a riser. 

                                 

- A pad driver without a riser- The pad driver you select needs to be smaller than the actual size of the floor machine, pictured here is a 17" floor machine that shows the pad driver unproportionate and almost "tucked" inside the base of the machine, so this would be a 16" pad driver.