In-line hardening process: +100% tip life and +100% bar strengthHandle material: Softer for greater comfort and still chemical resistantBlade tri-coating treatment (Zinc-Nickel-Chrome) 4x corrosion resistanceAdditional FeaturesChannel Handle - +10% TorqueLaser Marking: Provides a virtually permanent markingCNC-machined tip: Ensures better screw holding, increasing torque transfer and reducing wearSet range: 3.5mm - 6.5mm, PZ1 - PZ2Includes (1) AT3.5X75 PROTWIST® Screwdriver for slotted head milled blade, 3.5X75mm (1) AT4X100 PROTWIST® Screwdriver 4X100mm for slotted head, milled blade (1) AT5.5X150 PROTWIST® Screwdriver 5.5X150mm for slotted head milled blade slotted head (1) AT6.5X150 PROTWIST® screwdriver for slotted head and milled blade, 6.5X150 mm (1) ATD1X100 PROTWIST® screwdriver f.
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