Joker foot-Ring Wrench Design: Application: Hexagon bolt heads or nuts Foot-and-ratchet wrench, hold function by metal plate in his mouth, reduces the risk of losing screws and nuts; replaceable metal plate in his mouth secures with extra hard teeth nuts and bolts and reduces the risk of slipping; integrated end stop can prevent slipping from the screw head down and allows the application of high torque, the twin hexagonal geometry ensures the positive connection with screw or nut and thus reducing the risk of slipping; backward tilt angle of only 30 on the side of the mouth to avoid the time-consuming turning of the key in the screw; ratchet mechanism on the ring side with exceptionally high fine teeth of 80 teeth for flexibility in confined spaces, special forged geometry for high torque transmission and high bending stiffness; powerful chrome-molybdenum steel, nickel-chrome plating for high corrosion protection. Code mm mm mm mm mm mm 05073268001 8 144 20 5,5 18 7 05073270001 10 159 22 5,5 21 7,2 05073271001 11 165 25 6,3 22 7,5 05073272001 12 170,7 26,3 6,6 25 8,5 05073273001 13 177 27,3 7 25 8,6 05073274001 14 188 29,3 7,5 28 9,2 05073275001 15 200 32,3 7,8 28,5 9,2 05073276001 16 212 35 8,2 32,7 10,5 05073277001 17 224 37,2 8,5 32,7 10,5 05073278001 18 235 39 9 33,8 11 05073279001 19 246 42 9,5 34,8 11