Patent ID: 8646185
Filing Date: 2014-02-11
Classification: B23D

Abstract:
1. A hand tool comprising: a driver having a body connected with the driver and including a blade assembly having two ends, a driven rod disposed on one of the ends of the blade assembly and a blade disposed on the other end of the blade assembly, the driven rod slidably mounted in the casing from the second opening of the casing and having a connecting portion disposed on the driven rod for connecting with the driving unit, the blade protruding from the second opening of the casing, wherein the connecting portion of the driven rod has a surface connected with the driving unit; multiple bolts are mounted through the connecting portion and are fixed on the driving unit; the casing has a third opening defined in a surface of the casing and a cap mounted in the third opening; and each bolt has a slider mounted in a head of the bolt and protruding from the bolt for slidably abutting the bottom cap.