Buy direct from THINBIT. LITTLEBIT XREH01 Replacement head for square shanks. Reversible for Left or Right Hand orientation. Holds insert parallel to shank centerline. Kaiser Tool Company, Inc. makes all products in Fort Wayne, Indiana and has over 50 years producing THINBIT products. Our principles are Quality Products, Fast Delivery and Superior Customer Service. Please Note: Final shipping costs will be calculated at checkout based on value of all THINBIT items ordered. THINBIT and LITTLEBIT are registered trademarks exclusively licensed to Kaiser Tool Company, Inc. in the U.S. and/or other countries.