Kreg DK1100 TP 1-1/4 Horsepower Bench Pnuematic Fully-Automatic Single Spindle Pocket Machine 1-1/4 hp motor floor-standing electric, fully-automatic pocket hole boring machine Flat step of drill bit ensures that bottom of pocket hole is perfectly flat so the screw head will seat flush Hardened steel drill guide ensures consistent hole placement whether the material is oak, maple, hickory, MDF, melamine or veneered plywood Simple design results in very fast drill bit changes Extremely quiet for operator comfort