Updates.
Grinder no use - wouldn’t fit where I need it.
DeWalt bit - lasted two screws.
Cheaper bit - lasted three screws.
Just spoke to my builder mate and he recommended a Bosch metal blade - costs around £18. The cheap bit was about £1 and the DeWalt £6 ish. You get what you pay for.
Thanks all
My builder reckons 100 screws before it died. I only need it for the odd diy thing - like today but it’s useful having the right tools - unlike my nephew who needed the help!😁
Updates.
Grinder no use - wouldn’t fit where I need it.
DeWalt bit - lasted two screws.
Cheaper bit - lasted three screws.
Just spoke to my builder mate and he recommended a Bosch metal blade - costs around £18. The cheap bit was about £1 and the DeWalt £6 ish. You get what you pay for.
Thanks all