8 Disadvantages Of Cordless Power Tools

1. Expensive 2. Power. As the power source becomes depleted, the efficiency of the tool may suffer.  3. Big and bulky- The batteries are usually attached to the handle and can be quite large. 4. It should be noted that batteries in our tools will lose power gradually and we will eventually need to replace them. 5. They can't drill large holes. 6. Charging Time Affects Productivity.