Features: Permanent Constructparticlemail: Produced from excellent polystyrene and metal, this corner mill drill holder ensures extraordinary durability and stability during crushing tasks. Easy Installatparticlemail: Developed for fast arrange, this holder might installed in periods lacking the need for complex tools otherwise expertise. Wide Agreement: Direct current drill divisions of 4mm, 5mm, 6mm, 8mm, 10mm, and 12mm diameters, making it flexible for various crushing demands. Permanent Executparticlemail: Constructed with premium materials, this holder is developed to endure extended use, reducing the frequency of replacements and enhancing cost efficiency. Security Featuresecond: Includes two varieties of protective protects (kind and Type B) to guard against flying debris, ensuring safe and consistent action during crushing tasks. Specifications: Colorebog: Yellow + Black Substancemail: Polystyrene + Metal Sizemail: 14.5cm long Applicable machinemail: 100 type corner mill Applicable drill: 4/5/6/8/10/12mm Package Includes: 1x grinding drill bit bracket note: Please allow 1-3cm error due to manual measurement. please sure you not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color.