TN 1210491 20" Pad Driver Assembly for Tennant High Speed Floor Burnishers. 20" diameter to hold your 20" high speed floor pads. Includes pad centering device (our TN 32506). Fits Tennant models: B5 Walk Behind Battery Powered Burnisher, BR-200-DC, SpeedGleam Walk Behind Battery Powered Burnisher. Priced Each. Replaces Tennant 1210491. Our Part Number TN 1210491