I’m looking for sandpaper circle cutters in the regular small sizes. 2, 2 3/8, 3 , 3 3/8 inches. I see craft ones but has anyone bought or made a durable cutter that will last and cut sandpaper out? I’m a little tired of placing orders for 100 disks at 25$ . I see I can get rolls of sandpaper Velcro backed we’re I could lower my costs to $5.00 with my free labour , punching them out well watching the news in the morning!