This Makita rotary hammer uses drill chucks with a SDS system. The rotary hammer runs on a rechargeable battery, so it's cordless.
From Tooled Up
Makita DHR280 Twin 18v LXT Cordless Brushless SDS Hammer Drill No Batteries No Charger Case & Accessories
Powertool World
Makita DHR280ZWJ Twin 18v LXT SDS+ Rotary Hammer With Dust Extraction Unit In Makpac
ITS
Makita DHR280ZWJ 36V (Twin 18V) LXT SDS+ Drill & DX08 Dust Box with Carry Case