Product Name: 13-piece butterfly feathers set 6-38 mm from Total Name in English: Total TacD70131 13 PCS 6-38 MM Country Country: China Manufacturer: Total-Product Description: Contains 13 pieces with different sizes ranging between 6 and 38 mm used to install round holes in a variety of materials such as wood, plastic, metal, plaster, etc. It provides a high cut capacity and precision in the drilling, which facilitates the process of creating clean and equal holes. Useful for installation and installation work in carpentry, construction and renewal projects. It is characterized by a strong and durable design that enhances sustainability and long -term use Technical specifications: length 152 mm sizes 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 25mm, 28mm, 30mm, 32mm, 38mm) ¼ "Model number tacd70131