Geepas Screwdriver can be used in heavy duty works like construction and demolition. They can withstand hammer hits. The head have the correct size to fit in the slots.Comfortable Grip - The handle is designed to have a comfortable and controlled grip. It fits your hand with ease and allows smooth rotation.Material - The material used in is CR-V Chromium-Vanadium Steel. This steel is sturdier and long-lasting as compared to the usual steel. The tips have black tips due to certain chemicals. They make the tips resistant to wear.Highly Durable Tools - Due to the high durability, this screwdriver can be used by technicians. Mechanics and home hobbyists. Its an excellent addition to your toolbox and has a classy design. Gives long-term performance and are available to you at an affordable price.