High-quality alloy: The connecting rod of the electric drill grinder is made of cemented carbide, which has high wear resistance, can withstand large impact loads, is resistant to corrosion and high temperatures, and can workat high temperatures for a long time. . Non-slip rod handle: The electric drill connecting rod adopts 8.3mm diamond-shaped non-slip design, which can be firmly installed in the electric drill without slipping, and the operation process is stable,safe and practical. Professional Accessories: The M10 hand drill converter is suitable for most drill bits, which can quickly turn the electric drill into an angle grinder, note that this accessory is suitable for polishing grinding wheels with a diameterof 10 mm. Easy to use: The chuck drill adapter can be connected to various grinding wheels, polishing wheels and other tools, and it is convenient and quick to sand metal, glass, ceramic, stone, plastic and other items.