Mega Jamb Reinforcing Kit for 2 3 8 in. Backset, For 1 3 4 in. Doors, Steel, White 4 500) DCS310 12 V MAX 500) DCS310 12 V MAX pivot recip saw utilizes 3 position pivot handle for making difficult cuts in confined spaces Manufactured by DEWALT 3 year limited warranty 1 year free service contract 90 day money back guarantee All tools covered by a 3 year limited warranty Batteries come with a 3 year limited warranty Maximum initial battery voltage (measured without a work load) is 12 volts this fan has a 13 degree blade pitch please see the line drawing In no case is Prime Line responsible for user related damage or damage incurred during installation