cordless dill Variable speed and Reverse Action Descriptions: Drill & DriverSpecification:Battery:7.2V/9.6V/12V/14.4V/18V-0-550RPM,1200MANo Load Speed:550RPM/0-550RPMTorque stages:16+1 -Variable speed with quick stop; Charging Time:3-5Hrsaccessories:1pc Cordless Drill1pc adaptor1pc socket adaptorUpdate Date:2011-5-25 20:31:43 cordless drill set