The Vessel Ball Grip Ratchet Screwdriver with 10-pc Bit Set and Bit Belt, No. 2200MBH120K01, features a bit size of 1-3/16" and offers a smooth operation with its 36-teeth gear design. The ratchet mechanism has a forward, reverse, and stationary positions on the dial. The Ball Grip ratchet style is designed to reduce fatigue when using to insert a lot of screws. The kit includes a SL#6, T10, T15, T20, T25, T30, SQ2, PH1, PH2, and PH3 bit. The ratchet screwdriver can also be used as a stubby screwdriver and the Impact Torsion bits can be used with power tools.