Great product works great even on large logs much more power than i expected i was a little skeptical at first for purchasing a refurbished item but i am very pleased of what the results and it up to be husby arnaz a good brand and at the price that i purchase this refurbished one at i am very very pleased thank you again i even dropped it in the river and after i dried it out it still work like new i bought a factoryrefurb 435 at a very good price and have just put it through three heavy days limbing and thinning 3 to 9 inch doug fir on my 20 acres