Our FTC robotics club has always needed more screwdrivers, so I designed this simple screwdriver sleeve to easily adapt to the unique hexagonal screws used by REV Robotics for its FTC product line. This model should fit most screwdrivers. The one shown in the picture is Kwiatens' Ultimate Pocket DriverHere

The base may be a bit difficult to remove and clean perfectly, but using scissors or a precision knife at the bottom can help it stay in place better.