Blue Tooth
Well-Known Member
P. L. Robertson ( Canadian Inventor) invented the Robertson screw and screwdriver in 1906.If you have it, you stole it from us... so, yes
Don't ask me how I know this trivial fact. It is a long and boring story.
P. L. Robertson ( Canadian Inventor) invented the Robertson screw and screwdriver in 1906.If you have it, you stole it from us... so, yes
Nope, not having itP. L. Robertson ( Canadian Inventor) invented the Robertson screw and screwdriver in 1906 and received the Canadian patent in 1907 (CA103387, U.S. Patent CA103387A) and US patent 1911 (U.S. Patent 1,003,657) for a manufacturing machine.
There there.Nope, not having it
Haha, they're shit screws anywayThere there.
They are like rocking horse droppings.....and don't get me started on finding a f@cking driver head for them.Haha, they're shit screws anyway
If it's not a torx head screw it's not on one of my projectsThey are like rocking horse droppings.....and don't get me started on finding a f@cking driver head for them.
It’s the most common screw over here.They are like rocking horse droppings.....and don't get me started on finding a f@cking driver head for them.
The official screw of the wheelchair olympicsIf it's not a torx head screw it's not on one of my projects
Not so here. Found heads in an old school ironmonger. Used once and will probably never need em again.It’s the most common screw over here.
#2 Robbie