Kit includes 2. 00-3. 00mm, 4. 00-5. 00mm and 5. 50-6. 00mm Allen hex bit. Replacement bits are made from professional quality S2 steel for the right combination of strength and durability. The electro less Nickel plated ENP bits provide outstanding protection from rust and corrosion. The Replacement Bit Packs HD2. 00-3. 00, HD4. 00-5. 00, HD5. 50-6. 00 are for the Hex Allen drivers. They are steel bits and measure 1/4-Inch by 2-Inch. They store easily in the patented pullout bit cartridge in the screwdriver. Both ends lock into all drills with a 1/4-Inch quick change chuck.
The Replacement Bit Packs HD2.00-3.00, HD4.00-5.00, HD5.50-6.00 are for the Hex Allen drivers. They are steel bits and measure 1/4-Inch by 2-Inch. They store easily in the patented pullout bit cartridge in the screwdriver. Both ends lock into all drills with a 1/4-Inch quick change chuck.