Product Description applies both mud and tape simultaneously to drywall seams. Helps achieve a properly bedded tape joint prior to finishing coats and sanding in less time. Applies 60 feet of tape and mud in 60 seconds. Includes adjustable mud control knob and tape tracking wheels. Holds 5 lbs. Of mud and accommodates up to 500 ft. Of tape. From the manufacturer applies bedding mud and drywall tape in one step. A time saver that also helps prevent future blistering by maintaining consistent mud thickness. Features adjustable mud control knob and tape tracking wheels. Holds up to 500 feet of tape.