ECHO EDR-260 Engine Drill w- Reverse 25.4cc EngineECHO EDR 260 Engine Drill w Reverse 25. 4cc Engine Same features as the EDR 210 but with more power Features: 25. 4 cc professional grade, 2 stroke engine for outstanding performance Heavy duty keyed chuck holds up to 1 2" drill shank Heavy duty gear reduction converts engine power into tough drilling torque All position diaphragm carburetor, with purge pump, allows operation at any angle Reversible function Throttle lock out prevents accidental drill