For use with chuck kit 49-22-1560. It is used on Milwaukee 2.4 Volt cordless screwdriver models 6539-6, 6540-1, 6546-6, 6547-1 and 6547-22. it is also used with chuck 48-66-0817.

• Fits chuck model 48-66-0817
• For chuck kit model 49-22-1560
• Fits 2.4 Volt cordless screwdrivers (models 6539-6, 6540-1, 6546-6, 6547-1 and 6547-22)
• Steel