Check the listing for details. BD Loop SC20-50 Preformed Saw-cut Loop with 4' x 6' loop & 50' lead 14'' x .250. Condition: New. Listed at 310.00 USD. When installing BD Loop SC20-50 Preformed Saw-cut Loop with 4' x 6' loop and 50' lead will need:14" X .250 (1/4") PROFESSIONAL DIAMOND BLADE FLAT SEGMENT STYLE MANUFACTURED FOR WET CUTTING ON 35 TO 96 HP WALK BEHIND SAWS. BONDED FOR ASPHALT AND ASPHALT OVER-LAY (ASPHALT OVER CONCRETE). PROFESSIONAL QUALITY MADE FOR HIGH PRODUCTION USE AND LOWEST CUTTING COST PER FOOT. SEGMENTS ARE MANUFACTURED WITH HIGH DENSITY DIAMOND PARTICLES MADE STRICTLY FOR INDUSTRIAL USE. CSDA CODE = W-A-F (WET-ASPHALT OVER CONCRETE-FLAT SAW) (1) OVER ALL BLADE DIAMETER: 14” (2) BLADE CORE THICKNESS: .250 (1/4") (3) MATRIX HARDNESS: SOFT TO LITE MEDIUM BOND FOR HARD ABRASIVE MATERIALS (4) DEPTH OF CUT: 4-5/8" (4) ARBOR SIZE: 1” WITH PILOT HOLE (5) BOND TO CORE: HIGH FREQUENCY BRAZED