The Bracke T 26 is one of most powerful disc trenchers , able to handle the most troublesome terrain littered with stones and slash . The T 26 attaches to a large prime mover . Scarification with the T 26 gives plants and seeds the best possible start for growth and survival whatever the terrain . https : / / www . youtube . com / watch ? v = c 0 C 9 xeVEsQE