MCB Drivers 20 Characters

[Hardwired]

I have CK Modulo drivers size 1 and 2 that i use on Consumer Units but i'm wondering if anywhere does a size 3 for tails going into main switches. Or even vetter a size 3 for a torque screwdriver.

Anyone able to point me in the right direction?

 

[davesparks]

Which brand of main switch has size 3 headed screws?

 

[Hardwired]

Say Crabtree. The PZ / slot screw is a lot bigger than the normal MCB which i use a no 2 on and the rcbo which uses a no 1.

 

[LeeH]

All the larger switch gear I've used has hex key heads. Apart from some MCCB's that have shear bolts too.

 

[Hardwired]

I've never seen a hex key apart from on a main isolator i'm talking about the main switch in the C.U.

 

[telectrix]

just use a no.3 pozi tip in an impact driver.

 

[onions1066]

My wera torque driver you can put whatever size head you like in it.

 

[telectrix]

My wera torque driver you can put whatever size head you like in it.

will this head fit?

 

[onions1066]

will this head fit?

View attachment 36979

Wouldn't put that head in! Could be painful