If you wish to use maximum power without having to sacrifice mobility, the ECO.50 with Morse Taper 2 connection is definitely what you need. For years the ECO.50 has been the benchmark machine among users. At 15% extra capacity the ECO.50 outdistances competitors.
Specifications (ECO.50_Factsheet.pdf, 165 Kb) [Download]
User manual (ECO.50_Manual.pdf, 995 Kb) [Download]