ECHO’s DPAS-2600 is a light weight, cordless pro attachment system that can be used with up to 16 various ECHO attachments. Includes 16 Pro trimmer attachments Greater torque maximizes attachment performance 17-in. adjustable cutting diameter for efficient or aggressive cutting Brushless motor Pre-loaded with ECHO .095 in. Silentwist line Speed-Feed 400 cutting head Tool-less coupler for fast, effortless changes