3:1 gear drive for fast rewind. 3/8″ wide steel blade for durability. Polymer-coated blade withstands abrasion. High-impact ABS case with durable rubber-holds up to heavy use. Steel roller cage protects case during retraction for long life. 16″ stud center markings simplify framing jobs.Cushion grip provides comfortable, slip-resistant hold. Corrosion-resistant Tru-zero folding end hook for accurate measurements.