This precision nut setter (or socket bit) features a 4mm DELVO halfmoon shank drive and is suitable for fastening small hex head screws for watches, glasses, and cameras.
This nut settter works with a wide variety of small torque controlled electric screwdrivers and each socket bit undergoes an actual working test, damage test, and repeated fatigue test before they are delivered into the market.
|Drive Type:||4mm Round Shank (DELVO Halfmoon)|
|Head Type:||Nut Setter|
|Overall Length:||1.73" (44.00mm)|
|Units Per Package:||10|
|Country of Origin:||Japan|