• Change bits without re-chucking
• Fits all 3/8 In. and 1/2 In. drills
• Holds the bit securely while allowing for quick and easy bit changes
• Convert any variable-speed drill into a power screwdriver

This quick change system features one-handed load and release and is up to 33% faster than competitive systems. This superior accuracy of the innovative mechanism virtually eliminates looseness and wobble.