New Genuine Makita Set of 638921-2 + CB-430 + Caps for BGA452 BGD800 BJS161 | eBay
2X Carbon Brush+Caps+Cap Covers+Brush Holder Set for Makita 638921-2 638448-2 CB430 BGA450 BGA452 BJS160 BJS161 - Walmart.com
Amazon.com: Synergy Digital Power Tool Battery, Works with Makita BJS161 Power Tool, (Li-Ion, 18V, 3000 mAh) Ultra High Capacity Battery : Tools & Home Improvement