E-Smart Phillips 1 x 3-1/8″ Insulated Blade. Felo 51733 – Phillips Tip Insulated E-Smart Blade. Size: PH 1 Length: 3 1/8. E-smart; 12 interchangeable IEC screwdriver blades with 2-component handle in sturdy StrongBox. Every screwdriver individually tested to 10.000 Volts, fully conforming to IEC 60900:2004. Secure fit of blades, quick-release button on handle against unwanted extraction. Precision cap and soft-grip zone on blades for low torque application.








