Purchased the TPS-210 pole saw extension/attachment for my Tanaka trimmer. Assembly took 5 minutes to my grass trimmer (2501). Off I went limb sawing for 6 hours on a sizable piece of property. Kept two workers busy with the downed limbs. Should have bought this long ago. Well worth the money. I am tempted to hook it up to my old TBC340! Now that has an engine.