Millennium One Step™ Battery Powered Applicator is specifically designed to be used with the Millennium One Step™ family of adhesives and sealants. The unique carriage design is extremely durable and allows the user to install adhesive in an upright position eliminating back strain. The tool is powered by a Li-ion 20 volt rechargeable battery. The motor is designed to run on lower amps than conventional cordless tools which extends overall battery life and reduces charging time.