| | impact wrenches new generation telescopic ... impact wrenches proven heavy-duty patented ... telescoping impact mechanism adds power cuts weight ... the smooth-hitting cleco telescopic impact mechanism is patented u.s pat 3,156, ... 3340 and has only three major parts hammer anvil and ... to the inside of the motor which then impacts directly on the anvil delivering more ... lock socket retainer u.s pat 3 890,051 sockets snap on and stay on until the impact ... chart will assist you in selecting impact wrenches for specific applications ... torque and tension figures are based on 70 of the proof load of a given size ... grade unc bolt torque values are based on non-lubricated dry conditions bolt ... are the most commonly secured with impact wrenches sae grade 1 bolt diameter ...
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