AT - PROTWIST® screwdrivers for slotted head screws - short blades
Standards: NF ISO 2380-1, NF ISO 2380-2, ISO 2380-1, ISO 2380-2, DIN ISO 2380-1, DIN ISO 2380-2, ASME B107.600
- Short round blade and ball handle for use in confined spaces.
- Inline Hardening Process – +50% Tip Life and +100% Bar Strength.
- Handle Material - Softer for more Comfort and still Chemical Resistant.
- Blade " tri-coating " treatment (Zinc-Nickel-Chromium) - 4x Corrosion Resistance.
- Handle ‘Channel’ - +10% Torque.
- Laser Marking - gives virtually Permanent Marking.
- CNC tip machining - gives better Screw Fit increasing Torque Transfer and Reducing Wear.
References
 | A [mm] | Diameter [mm] | Diameter D1 [mm] | Length L1 [mm] | Length L [mm] | Length L2 [mm] | Thickness E [mm] | Width [mm] | Weight [g] |
|---|
| AT4X25 | 4.0 | 36.0 | 4.0 | 25.0 | 81.0 | 56.0 | 0.8 | 4.0 | 35.0 |
| AT4X35 | 4.0 | 36.0 | 4.0 | 35.0 | 91.0 | 56.0 | 0.8 | 4.0 | 36.0 |
| AT5.5X35 | 5.5 | 36.0 | 5.5 | 35.0 | 91.0 | 56.0 | 1.0 | 5.5 | 41.0 |
| AT6.5X35 | 6.5 | 36.0 | 6.5 | 35.0 | 91.0 | 56.0 | 1.2 | 6.5 | 46.0 |
