MAPLE SKIP LOW GRADE Unit Availability:  8’3” units with trimbacks developing available in 8/4. MAPLE SKIP LOW GRADE is a low-grade board selected for shorter structurally sound cuttings that grade as a high-line number 3 shop or a number 2 shop board when re-dressed 1/8 inch (3.18 mm). Widths: 3-3/8 inch (85.73 mm). Lengths: 72 inch (182.88 cm) minimum. Minimum Size Cuttings: 3 inch (76.20 mm)  wide by 24 inch (60.96 cm) and longer,  structurally sound, and/or 3 inch (76.20 mm) wide by 24 inches (60.96 cm) and longer sound cuttings. No limit to the number of cuttings allowed. Overall Minimum Yield: 33-1/3 percent.