Through trial and ERROR I found that this cable guide was nearly impossible to use .The design is poor, and it doesn't fit well with other industrial hand tools..
According to my experience, this product is nothing but a complete waste of money.The cable guide was supposed to be compatible with my hand tools but it fell short on that promise. The product is poorly made and did not meet my expectation for an industrial grade item..
do not use in salt water! If you have leaks in the case (which shouldn't happen), but if you do, after a few days it will corrode and jam your switching functions.