The hottest sandpaper for the hottest tools on the market Gator sanding sheet refills will give the maximum performance for your oscillating tool. The triangular shape is designed to get into those hard to reach areas, that otherwise get overlooked. Made from black zirconium sandpaper, there’s a grit that’s right for the task at hand. From removing old paint, to final finish sanding – we’ve got you covered. The quick change hook and loop holding system makes changing refills a snap. Simply peel off the old sheet and press a new one into place. Reach for Gator abrasive products when your job is worth finishing!