Description Accomplish a variety of applications on the jobsite with one system. The 4-in-1 System transforms to quickly switch between a Compact Right Angle, Standard Right Angle, Right Angle Flexible Shaft, and Straight Flexible Shaft. Withstand the power of today's impact drivers with the metal gearcase design and access tight spaces with its short 1.5-in height.Long Life Gears - Provide 10x Longer Life1.5-In Head Height - For Ultimate accessibilityImpact Ready - Strength to stand up to the power of today's impact driversRare Earth Magnet - Retains fastener for easy one-handed useMetal Gearcase with Quick Bit Ejection - For durability and convenience on any jobsite