1. This Mini Desktop Drill Press features an impressive speed range of 4500-7000 RPM 2. Equipped with a B12 drill chuck, this precision CNC table drilling machine can accommodate drill bits with a clamping diameter ranging from 1.5mm to 10mm 3. With a maximum drilling depth of 4cm, the Mini Desktop Drill Press is designed to tackle deeper holes effortlessly 4. This powerful drill press is compact and lightweight 5. The design of this precision mini drill press ensures easy setup and operation, Manufacturer: OUHFCASN