631738-2 Light Circuit, BTW450 Makita Genuine part for cordless impact wrench | eBay
Amazon.com: Synergy Digital Power Tool Battery, Compatible with Makita BTW450 Power Tool, (Li-ion, 18V, 7500mAh) Ultra High Capacity, Replacement for Makita BL1815 Battery : Tools & Home Improvement
MAKITA 345736-7 - HOOK BTW450 - Authentic OEM part