Kraft Tool Co.® CF231PF 20" x 4" Carbon Steel Cement Trowel with ProForm® Handle. Professional quality carbon steel concrete trowel is precision balanced and ready-to-use! Each blade is cross ground to just the right dimension for that perfect feel. The square blade finishes all the way to the corners to complete projects large and small. A high-strength, lightweight cast aluminum mounting stands up to the rigors of cement work. Compression fit stainless steel rivets attach the mounting to the 20" x 4" blade. An oversized toe rivet provides extra strength when applying pressure during finish work. Guaranteed No-Turn handle design locks the handle to mounting. Kraft Tool's signature flat trowel with patented ProForm® soft grip handle (US Patent #6,247,204 B1) provides a comfortable grip. The contoured shape and enhanced texture ribbing of the handle reduces fatigue and provides a great grip even when wet. The bright orange handle is easy to spot on a jobsite even after use.