18 PC Round Disc Cutter Punch 3mm - 14mm Jewelers Metal Puncher Set Wooden Base 18 Pc Round Disc Cutter Set With Wooden Block Base Harden steel Disc cutter punch sizes (mm): 3 to 14 Punch sizes (inches): 0.12 to 0.55 All dies are: 1-5/8" ;Round disc plate diameter: 4-1/2"; Designed for soft materials up to 18 gauge Quantity: 1 ; Unit weight: 6.5 lbs ; Wooden base size: 5-3/8''L x 7-3/8''W x 7/8''H