Broken Chuck Removed and Replaced - Makita DHP453 BHP 453 - Remove and Replace Damaged - YouTube
New Original Makita 125485-0 Gear Assembly for BHP453 DHP453 8391D
Amazon.com: Synergy Digital Power Tool Battery, Works with Makita BHP453 Power Tool, (Li-Ion, 18V, 6000 mAh) Ultra High Capacity Battery : Tools & Home Improvement