... head...ect..Custom made as your requires 2. Drive of Fasteners:Torx/6-Lobe Socket Drive,Hex Socket,Pozi/PHI Cross3. Metric and ... inch Fasteners ,or your requires4. Material of Fasteners:Carbon steel ... -M24mm, Inch size from #2-1 1/2"7. Surface of Fasteners :Plain, black finished, Zinc plated (Galv), Nickel, phosphate black ...