10mm x 3.5mm / 3/8" x No.6:
- Total length - 10mm
- Thread length - 9mm
- Head diameter - 5mm
(All measurements approx.)
13mm x 3.5mm / 1/2" x No.6:
- Total length - 13mm
- Thread length - 12mm
- Head diameter - 5mm
(All measurements approx.)
13mm x 4.2mm / 1/2" x No.8:
- Total length - 14mm
- Thread length - 12mm
- Head diameter - 7mm
(All measurements approx.)
Screw shank diameters:
No.1 = 2.0mm No.2 = 2.2mm No.4 = 2.9mm No.6 = 3.5mm No.8 = 4.2mm
Choose your screwdriver carefully:
You should select the correct cross head screwdriver. The unique ‘1 Fits 6’ screwdriver, by King Dick, fits nearly all Pozi No.1, No.2 & No.3 and Phillips No.1, No.2 & No.3 screw heads.