Mini bike running with drill engine

It is a mini bike which made tools and drills for punching holes in objects. It is possible to run at 15 miles per hour (about 24 km / h). Since the drill is compatible with multiple types, it can be replaced.

It seems that it will vary depending on the battery used for the drill, but it seems that you can run from 2 miles (about 3.2 km) to 6 miles (about 9.6 km).

Details are as below.
I am running around a narrow aisle, but it seems to be pretty small.
YouTube - DPX Systems Drill Powered Bike


The producer of this drill bike also makes other drill wheel chairs and drill tool boxes.
YouTube - Drill-Powered Bike


Details of each machine can be seen from the following official site.

DPX Systems Products