Catalogue number: BH-20 Features: ● Attach to an electric screwdriver for drilling, cutting and polishing. ● The chuck jaws are highly accurate and have outstanding gripping power. ● Comes with a chuck key. ● The hexagonal shank diameter is 6.35 mm. ● By attaching a tip tool, you can perform a variety of tasks, such as drilling holes with a drill, polishing with a grinding wheel with a shaft, and tightening screws with a bit. ● Outstanding gripping power and high precision. ● The shaft section is highly durable. ● The tip tool is attached and detached with the included key. Specifications: ● Chuck capacity (mm): 0.8-6.5 ● Maximum chuck capacity (mm): 6.5 ● Overall length (mm): 85 ● Type: With key ● Collet capacity (mm): 0.8-6.5 Set contents/accessories: ● Chuck key
