... ) Great power, hard steel feature, 8mm thickness copper plate can be cut through for once only, the movement ... Model: STR-1313 Specifications: 1) Outer dimensions: 1,800 x 1,800mm 2) Engraving area: 1,300 x ... Model: STR-1315 Specifications: 1) Outer dimensions: 1,800 x 2,000mm 2) Engraving area: 1,300 x ... Model: STR-1318 Specifications: 1) Outer dimensions: 1,800 x 2,300mm 2) Engraving area: 1,300 x ...