System4 Slotted 3.5 X 28mm
System4 Slotted 3.5 X 28mmSystem 4 Micro Bits have precision machined tips for an exact fit and are made from Wiha exclusive CVM tool steel for maximum strength. Special hardening process guarantees long term performance. Made in Germany by:Wiha Quality Tools which offers a lifetime guarantee on most all of their tools.
- High alloy CVM steel, hardened, on 4 mm hex stock.