IBX1092 Features: * Designed for use with taps, reamers, screw extractors and many other tools to be turned by hand * Adjusted by evenly turning the two knurled tightening screws * Threading Wrench Specs: For taps No. 0 - 1/2"" (3mm to 12mm) carded * Adjustable Guide Die Stock DS-26 Carded Warranty: * Lifetime warranty does not cover abuse