You can use Taparia C812 Screw Driver with 5 Blades for the testing purpose too in electrical and electronics field. It has total 5 blades sharp, 2 flats and 2 slotted. Taparia offers a wide range of comprehensive screw drivers, made out of high-grade steel and transparent green cellulose acetate handle. Screwdrivers are widely used for machine screws, wood screws, mechanical assemblies, building and construction, bolt assemblies, and fastener assemblies. They are also often used in the home and construction settings.

Product Included

1. Five Blades (2 Slotted/Philips, 2 Flat and 1 Sharp) 
2. Handle 

Features:

• It's made of alloy steel and insulating material
• Made out of high-grade steel and transparent green cellulose acetate handle
• Non-flammable and unaffected by oil petrol, grease, water, etc.
  
• The handle is made from high grade C. Plastic which is non flammable and unaffected by oil petrol, grease, water, etc.
• Insulated screwdriver
• It's a hand operated screw driver