CanAm Tool E100 Inside Corner Applicator Head 1 Inch &ndash; Primary Mud Application For Every Inside Corner Convenient joint compound application into any inside corner with a CanAm Tool Inside Corner Applicator Head with easy rolling action and compatibility with popular tubes and corner boxes Simplicity of use and easy maintenance makes mud application on both sides of a corner quick and consistent Essential for a Taping Tool Set for taping, second, and skim coat compound application; fits all CanAm Tool Compound Mud Tubes, with the included easy clip-on retaining spring Made in Canada with high-quality, lightweight aluminum body, superior stainless steel shoes, and replaceable rollers for tool longevity Unlimited Lifetime Performance Policy  every CanAm Tool is promised to be free of manufacturing defects and errors in workmanship  product support is just a phone call away!