DCH334X2-Brushless-Q-C-Chuck-SDS-Plus-Hammer-18-54V-2-x-9-0-3-0 Ah-Li-ion-DEWALT-DCH334X2-GB-p-The-DEWALT-DCH334X2-XR-Flex Volt-Brushless-SDS-Plus-Hammer-is-supplied-with-a-quick-release-SDS-Plus-tool-holder-&-keyless-chuck-for-easy-switching-between-hammer-rotary-hammer-&-rotary-only-applications-Has-a-brushless-motor-for-extreme-runtime-&-reduced-maintenance-Compact-lightweight-&-ergonomic-design-for-enhanced-comfort-&-support-during-extended-operating-periods-p-p-With-rot