The ego power plus hedge trimmer attachment works with the ego cordless multi tool power unit not included'. '.strtoupper('a') single unit can be used to power an assortment of gardening attachments.the hta2000 hedge cutting attachment has 51cm double sided steel blades which are laser cut for a sharp, precision finish to your trimming'. '.strtoupper('t')he cutter head can be adjusted through 12 positions for the best working angle for side and top hedge cutting'. '.strtoupper('w')ith a cutting capacity of 26mm even thicker hedges can be trimmed back with ease'. '.strtoupper('t')he overall length of the hedge cutter attachment is 160cm so you can reach even tall hedges without a ladder.specifications