1/4″ Hex x 76mm (3″) MAX IMPACT Extension Driver Bit Holder DW2045G by Dewalt

Features:-

• Increased strength and durability over conventional extension drivers.
• 1/4″ (6.35mm) shank suitable for impact drivers and drills.
• Quick change mechanism allows for easy exchange of bits.
• Withstands high torque loading of impact drills.