The fixing screws and wrenches are made of stainless steel, not rusty, pollution-free, and durable.
20pcs 304 Stainless Steel Internal Hex Socket Drive Cup Point Set Screws M1.6 M2 M3 M4 M5 Concave end Bolts
Description
20pcs 304 Stainless Steel Internal Hex Socket Drive Cup Point Set Screws M1.6 M2 M3 M4 M5 Concave end Bolts
Hexagon socket head flat head screw, the head is flat and smooth, the thread is deep, the force is even, the tightening effect is good, and it is not easy to slip during the rotation process.