The Milwaukee M18 FUEL QUIK-LOK 3 ft. Attachment Extension is powered by the M18 FUEL Power Head with QUIK-LOK and is compatible with the QUIK-LOK 10 in. Pole Saw and Articulating Hedge Trimmer Attachments. The extension attachment gives users 3 ft. of additional length for applications requiring further reach. The attachment includes a padded grip giving users increased comfort. The extension's QUIK-LOK Coupler has a positive locking mechanism and alignment guide, allowing users to quickly make attachment changes. The QUIK-LOK Attachments feature protected drive shafts for increased durability against drops and storage elements.