The INGCO 2 PCS Go-Through Screwdriver Set is built for durability and strength, featuring a slotted (SL6.5×100mm) and a Phillips (PH2×100mm) screwdriver. Designed with a full-length metal shaft that extends through the handle, these screwdrivers provide maximum torque and impact resistance. The ergonomic, anti-slip handles ensure a secure grip for better control and comfort. Ideal for professional and heavy-duty use.