Last Chance Arrow Squaring Disc Brown Squaring Disc. Specifications for Last Chance Arrow Squaring Disc: Manufacturer: Last Chance Color: Brown Features of Last Chance Last Chance Arrow Squaring Disc: Replacement disc for the Revolution Arrow Saw 120 grit sanding disc Peel-and-stick design Package Contents: Last Chance Last Chance Arrow Squaring Disc Last Chance Squaring Disc: Arrow Squaring Disc Brown