It is suitable for drain pipes with a diameter of 20-75 mm and is ideal for clogged drains and floor drains in bathrooms, bathtubs, kitchens, and toilets. The 9 mm diameter drain cleaning shaft with a 13 mm drill bit at the end is suitable for pipe diameters of 20-85 mm. Cordless For Makita 18V Battery: Efficient 610 RPM Drain Auger such as BL1820 BL1830 BL1840 BL1850 BL1860, etc. New Cordless Drain Cleaner Plumbing Snake Simply press the L or R button to change the direction of rotation. COMPATIBLE WITH MAKITA 18V BATTERY: Batteries and charger are not included with this product; please purchase separately. MULTIPLE SCENARIOS: With its powerful performance, the drain unblocker can be used in a variety of situations. The flexible spiral can also clean S and L pipes. Package List: 1 x Electric Drain Cleaning Machine 1 x User Manual 12V Cordless Electric Drain Auger, Auto Feed Plumbing Snake Clog Remover Our cordless drain cleaner is compatible with Makita 18V Max lithium battery. High-performance Full Copper Motor]XIIW cordless drain auger operates at a speed of 610 RPM. · [25FT Flexible Spiral Can Clear Sewer Pipes]The drain... The harder you press the switch, the faster the spiral rotates.