Facom Isoryl Pozidriv Screwdriver - isoryl handles are highly resistant to oils and hydrocarbons. High steel alloy blades, burnt (black) finish. Click on image to enlarge for available sizes and dimensions. Made in France.

Note - Facom's classic pozidriv screwdrivers (Black Series, Isoryl, Ergotwist and Enduro) were easily identifiable with a black "burnished" shaft. This was so they would not be confused with phillips screwdrivers and cause fastener damage if used improperly. The only Facom screwdrivers available today with the black shaft are the pozidriv ones in the Isoryl series. These black shafts should be kept oiled with a light penetrating oil (WD40 or comparable) to prevent surface rust. Facom went to color coded caps on their Protwist series screwdrivers and all of the shafts are now chrome plated for rust prevention. Blue caps and markings identify Facom's "pozidriv" screwdrivers.