SQUARE Shape 4 - 16 mm DISC CUTTER Metal Craft Hole Puncher Punches 3/16 - 5/8" SQUARE Disc Cutter Size (mm): 4x4, 6x6, 8x8x, 10x10, 12x12,, 14x14 and 16x16 mm Length (mm): 40.8 mm (1-5/8") Produce perfect Square from soft metals up to 12 gauge thickness Quantity: 1; Overall Dim: 2-15/16" x 3" x 1-5/8"