Product details:

The 18-Volt Cordless Drain Auger offers superior performance to rid your sink or tub of slow draining. Powered by an 18-Volt battery, now you can easily clear clogged drains with pipes up to 2 in. W with the reinforced cable and powerful motor. The lock-on auto-feed allows you to drive the 25 ft. L cable to the clog and break it up, allowing water to flow again.