AT - PROTWIST® screwdrivers for slotted head screws - milled 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
- Round shank for access in holes.
- Extra-long shank up to 300 mm for difficult and remote access.
- Inline Hardening Process – +100% 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] |
|---|
| AT2.5X50 | 2.5 | 19.0 | 2.5 | 50.0 | 144.0 | 94.0 | 0.4 | 2.5 | 20.0 |
| AT2.5X75 | 2.5 | 19.0 | 2.5 | 75.0 | 169.0 | 94.0 | 0.4 | 2.5 | 21.0 |
| AT2X75 | 2.0 | 19.0 | 2.0 | 75.0 | 169.0 | 94.0 | 0.4 | 2.0 | 18.0 |
| AT3.5X100 | 3.5 | 25.0 | 3.5 | 100.0 | 203.0 | 103.0 | 0.6 | 3.5 | 43.0 |
| AT3.5X250 | 3.5 | 25.0 | 3.5 | 250.0 | 353.0 | 103.0 | 0.6 | 3.5 | 55.0 |
| AT3.5X75 | 3.5 | 25.0 | 3.5 | 75.0 | 178.0 | 103.0 | 0.6 | 3.5 | 41.0 |
| AT3X100 | 3.0 | 25.0 | 3.0 | 100.0 | 203.0 | 94.0 | 0.5 | 3.0 | 33.0 |
| AT3X75 | 3.0 | 19.0 | 3.0 | 75.0 | 178.0 | 94.0 | 0.5 | 3.0 | 32.0 |
| AT4X100 | 4.0 | 25.0 | 4.0 | 100.0 | 209.0 | 103.0 | 0.8 | 4.0 | 47.0 |
| AT4X150 | 4.0 | 25.0 | 4.0 | 150.0 | 259.0 | 103.0 | 0.8 | 4.0 | 52.0 |
| AT4X200 | 4.0 | 25.0 | 4.0 | 200.0 | 309.0 | 103.0 | 0.8 | 4.0 | 57.0 |
| AT4X300 | 4.0 | 25.0 | 4.0 | 300.0 | 409.0 | 103.0 | 0.8 | 4.0 | 120.0 |
| AT5.5X100 | 5.5 | 30.0 | 3.5 | 100.0 | 209.0 | 109.0 | 1.0 | 5.5 | 82.0 |
| AT5.5X125 | 5.5 | 30.0 | 5.5 | 125.0 | 234.0 | 109.0 | 1.0 | 5.5 | 87.0 |
| AT5.5X150 | 5.5 | 30.0 | 5.5 | 150.0 | 259.0 | 109.0 | 1.0 | 5.5 | 91.0 |
| AT5.5X200 | 5.5 | 30.0 | 5.5 | 200.0 | 309.0 | 109.0 | 1.0 | 5.5 | 105.0 |
| AT5.5X300 | 5.5 | 30.0 | 5.5 | 300.0 | 409.0 | 109.0 | 1.0 | 5.5 | 130.0 |
| AT6.5X125 | 6.5 | 36.0 | 6.5 | 125.0 | 245.0 | 120.0 | 1.2 | 6.5 | 132.0 |
| AT6.5X150 | 6.5 | 36.0 | 6.5 | 150.0 | 270.0 | 120.0 | 1.2 | 6.5 | 140.0 |
| AT6.5X200 | 6.5 | 36.0 | 6.5 | 200.0 | 320.0 | 120.0 | 1.2 | 6.5 | 153.0 |
| AT6.5X300 | 6.5 | 36.0 | 6.5 | 300.0 | 420.0 | 120.0 | 1.2 | 6.5 | 180.0 |
