Wider terminal screws, longer backboxes, or a stubborn head that keeps camming out on a smaller blade — you need the right width before it strips. This Jaycar 5.5mm flat blade seats properly on larger slotted heads and the 125mm shaft gets you into deeper panels without losing torque at the tip. The soft rubber grip holds firm when your hands are slick or tired after an hour of work. TUV and GS approved to 1kV, so it's rated for live circuits. One tool that actually fits the job
| 0 | TUV |
| 1 | GS |
| brand | Jaycar |
| blade_type | Flat (Slotted) |
| blade_width_mm | 5.5 |
| shaft_length_mm | 125 |
| insulation_rating | 1 kV |
| handle_material | Soft rubber-coated ergonomic |
| category | Electronics & Components > Tools & Soldering |
| rrp_aud | 18.64 |