Covers are better...
I have seen where crooks robbed winches with welded bolts by simply using a cheater pipe on a breaker bar to snap the bolts off!...covers welded over them work better...
A tow truck I saw had allen head bolts on its winch,with washers welded over the socket where you put the allen wrench..I suppose vise grips might get them out,but it would take a long time and make lots of noise!...another truck I saw had carriage head bolts normally used on farm tractor plows,with the heads up,and the nuts underneath were double nutted,the top one was welded to the bolt threads....gonna be a bear to get that one off!!...
I have seen where crooks robbed winches with welded bolts by simply using a cheater pipe on a breaker bar to snap the bolts off!...covers welded over them work better...
A tow truck I saw had allen head bolts on its winch,with washers welded over the socket where you put the allen wrench..I suppose vise grips might get them out,but it would take a long time and make lots of noise!...another truck I saw had carriage head bolts normally used on farm tractor plows,with the heads up,and the nuts underneath were double nutted,the top one was welded to the bolt threads....gonna be a bear to get that one off!!...

So thats purty theft proof
