Check the listing for details. Columbia Taping Tools Drywall Inside Corner Roller. Condition: New. Listed at 155.00 USD. Columbia Drywall Taping Tools Corner Roller The Columbia Inside Corner Roller offers the easiest roll in the industry. With our split wheel design tapes do not drag upon initial contact. The tape immediately embeds in the corner with all unneeded compound being pushed out from behind. Features:Innovative split wheel designCast aluminum bodyHand made from U.S. aluminum and steel componentsMachined in our state of the art facility in CanadaThis is for the Head only (HANDLE SOLD SEPARATELY) Al's Taping Tools is the Largest Drywall Tool Store in the World! We are also a fully equipped automatic drywall tool service center with over 30 years in the industry. We service all major brands. All of our service techs are also fully trained in the operation of the tools that we sell and service. So if you are new to automatic drywall tools or have any questions please give us a call. Al's Taping Tools & Spray Equipment815 Tower DriveMedina, MN 55340