Amazon.com: Makita B-64163 Adapter, Spline-SDS-Plus : Tools & Home Improvement
SDS Max to SDS Plus Adaptor Chuck Drill Converter Shank Quick Tools for Bosch Makita and Other Rotary and Demolition Hammers: Amazon.com: Tools & Home Improvement
Makita B-59259 Adapter, SDS-PLUS to 1/4" Hex - Amazon.com