Key Features

  • 1/2"drive, 55mm long adaptor for Phillips screw bits
  • Chrome-silicon-manganese-molybdenum steel bit
  • CrV steel socket

Options and Pricing

Product Code Product Description Guide Price
477409 Proxxon 1/2" Drive Phillips Screwdriver Bit - PH4 £4.28

1/2"drive, 55mm long adaptor for Phillips screw bits. Chrome-silicon-manganese-molybdenum steel bit and a CrV steel socket.

Specification for Proxxon 1/2" Drive Phillips Screwdriver Bits:
Bit Size Ph4
Drive 1/2" Square Drive