My 140 mm pinpointer has be acting up, intermitent switch and only four months old. I saw Oz had the same problem. Then I saw Okiediggers fix. Like him I didn't want to wait to send it in and besides I'd get the same kind of switch. Did the repair and it works great and the switch looks cool. Thanks for the switch number. They have a smaller switch which might be easier to fit but I when with your number. Rob