WI 02400 / 86000170 12" Pad Driver for Windsor Floor Scrubbers. Heavy duty molded plastic block with short trim poly fill. Pad drivers are designed to hold your 12" floor pad securely using the poly filament tufts as well as the included floor pad centering device. This 11.75" diameter plastic block includes the Windsor style spring-loaded 6-point clutch plate system to attach to the brush drive motor gimbal. This is the newer Star Drive style. We do not offer the older Hex Drive style. Fits Windsor floor scrubber models including Saber 24 (SS-24), Saber Glide 36, Chariot iScrub 24 and others. Windsor manuals usually contain two to three different with models contained in one manual. Please check your manual / brush block diameter before ordering. Listed as Pad Driver, 12" SD. Two or three pad drivers may be required per unit. Priced Each. Replaces Windsor 02400, 8.600-017.0 Our Part Number WI-02400, WI-86000170