Adjustable top and bottom belt drive to dependably seal uniform cases at up to 30 per minute. Dual masts for stability and uniform height adjustments. Includes 3M™ AccuGlide™ II Taping Heads for low-impact application of tape 36 mm to 48 mm wide. Handles case length: 6 inches and up; width: 6 inch to 21.5 inch; height: 4.75 inch to 24.5 inch. Spring-loaded inner mast. Adjustable slide guides for quick changeover for different size case runs. Outboard tape mount for quick tape change. Gear drive motor for heavy-duty reliability.90-day warranty on belts and taping head knife blades, springs, and rollers; 3 years on all other taping head parts; 2 years on all other parts. See the "Learn More..." section for warranty details.