3/8" Hex Drill Chuck Adapter 2 Pcs for Makita Bosch Impact Driver By MariaP - - Amazon.com
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 HR Series 13mm Keyless Quick Change Metal Chuck HR2610T HR2611FT HR2810T | eBay