Machine Screw Fractional Tap & Hex Die Set, 12-Pc. Dryer Vents Dual Tooth design features a

Dual Tooth design features a double tooth configuration with small gullets for faster material removal and extra durability

Includes sunflower kernel

Measure 28" long

Uses 4 AAA Batteries (not included)

provides enhanced protection for worn engine parts & helps reduce oil consumption

Machine Screw Fractional Tap & Hex Die Set, 12-Pc. Dryer Vents Dual Tooth design features a12 Pc Machine Screw Fractional Tap & Hex Die Set, Dies are Ideal For Routine Maintenance, Repair Work And For Rethreading Where High Accummracy And Tolerance Thread Is Not Critical, Taps Have Straight Flutes Which Are Ground To Provide Rapid Chip Removal For Efficient Threading, Designed For Hand Threading Work In A Variety Of Materials Taps Produce A Class 2B Thread