This handy set includes 4 of the most commonly used extension bars in 3/8 in. drive: 1-1/2 in., 3 in., and 6 in. and 10 in. lengths. Powerbuilt extension bars are constructed of premium chrome vanadium steel then buffed to a high mirror polish. This beautiful finish is tough too, rated to withstand a 30 hour salt spray corrosion test. Knurled shafts and dual grease rings offer increased grip for working hands. All Powerbuilt extension bars meet or exceed ANSI standards for tolerance, fit and finish.
- Includes 1-3/4, 3, 6 and 8 in. extensions
- Mirror polished chrome vanadium shaft with knurled center
- Dual grease rings on female end for added grip
- Meets or exceeds ANSI standards
- Lifetime warranty