Electric Drywall Screwgun Catalog DIY Electric Drywall Screwgun Manufacturer : Milwaukee Elec Tool SKU : 879510 Model Number : 6742-20 Description Drywall Screwdriver 4000 Powerful 6.5 amp motor, 0 to 4000 rpm, variable speed control.Ramp-off depth locator for easy depth adjustments.All metal gear case and diaphragm.10 ft. 2-wire rubber cord. Rates Rental Rates Day $17.00 Week $49.00 Request Availability