Shop By Department TAPING TOOLS Automatic Tools Columbia Tools COLUMBIA EXTERNAL 90 CORNER APPL COLUMBIA EXTERNAL 90 CORNER APPL $135.086 / EA Enter Quantity Options: Add to Cart Add to List COLUMBIA EXTERNAL 90 CORNER APPL MSRP U/M / EA Price $135.086 Core Part Number 3056100 UPC Manufacturer PN CEXT90 Manufacturer COLUMBIA TAPING TOOLS Brand ETA Quantity Available Recently Viewed Products COLUMBIA GOOSENECK $116.698 COLUMBIA ANGLE HEAD 3.5" $560.893 CAN-AM PROFESSIONAL TOOL KIT $1,729.00