Tap and Die Ratcheting Holder - Speed rethreading operations with this ratcheting tap and die holder. Holds dies with OD of 1in. (25mm) or square drive taps measuring.250in. (6.4mm),.290in. (7.4mm),.335in. (8.6mm), and.535in. (13.6mm). Limited 3 year manufacturer's warranty. Made in Canada.