Product Name: Holsu 7 Pieces of Total Name in English: Total Tacsh3071 Hole Set Set 7pcs Hole Saw Set Country Country: China Manufacturer: Total-Total Product Description: It comes with 7 pieces of accurate and clean holes in a variety of materials used to create circular holes in wood, plastic, metal, aluminum and other Materials. It provides accurate and clean pieces thanks to the sharp dental design. It is used in carpentry, renewal and maintenance work to install keys, locks, pipe equipment and other decorative purposes. Provides a variety of sizes to meet your different needs. Technical specifications: the cutting depth 50 mm sizes 26mm (1 "), 32mm (1 1/4"), 38mm (1 1/2 "), 45mm (1 3/4"), 50mm (2 "), 56mm (2 1/4"), 63mm (2 1/2 ").