"Corded: yes / Subcategory: Rotary Core Drill / Makita DBM131 110 Volt Diamond Core Drill Wet And Dry 2 Speed / The Makita DBM131 110 volt 2-speed Rotary Wet/Dry Diamond Core Drill has the following features; / Mechanical safety clutch. / Electronic torque-limiter and speed control. / Variable speed trigger. / Double insulated. Technical Specifications; Max. Diamond Core Capacity: 1st speed: 132 mm. 2nd speed: 70 mm. Adaptor: 1-1/4 in UNC Outside 1/2in BSP Inside. No Load Speed: 1st speed: 0-800 rpm. 2nd speed: 0-1,570 rpm. Collar Clamping Diameter: 53 mm. Rated Power Input: 1,500 watt. Net Weigh"