RETURN TREADS BLACKSTONE USES THE INDUSTRY STANDARD SWEEP CUT TO ATTACH THE RETURN MOULDING. MANY MANUFACTURERS USE A 45 DEGREE CUT TO ATTACH THE RETURN MOULDING, BUT THIS METHOD WILL NOT MATCH 95 PER CENT OF THE TREADS MANUFACTURERED IN THIS COUNTRY. FOR OUR STOCKING DISTRIBUTORS WE WILL APPLY RETURN MOULDINGS ON BOTH ENDS AND MAKE CUSTOM SIZES. ALL WE NEED IS THE THROAT MEASUREMENT. TO SAVE TIME DURING INSTALLATION, BLACKSTONE DOES NOT USE NAILS TO ATTACH MOULDING. OUR RETURN TREAD FEATURES. NO NAILS IN END MOULDING. FACTORY SANDED AND TRIMMED. SANDED TO 130 GRIT ONE FACE. COLOR MATCHED. WIDE STAVES FOR PLEASING GRAIN AND COLOR.