I AM THE OWNER OF ERWIN PRODUCTS AND AS A PROFESSIONAL PRODUCT DESIGN ENGINEER, EXPERT WOODWORKER AND CARVEWRIGHT USER I HAVE DESIGNED AND MANUFACTURING AN O.E.M. QUALITY DUST COLLECTION ACCESSORY FOR THE CARVEWRIGHT AND COMPUCARVE MACHINES. PLEASE VISIT MY WEBSITE AT http://www.erwinproducts.com FOR MORE INFORMATION AND TO VIEW A YOUTUBE VIDEO DEMONSTRATION.