Screws are tamper-resistant and virtually impossible to remove without the proper tools.
| Thread size | #0-#3/8、M2-M10 |
| Length | 4.5mm-700mm |
| Material | Carbon Steel, Stainless Steel(A2,A4,305SS,410SS,430SS), Brass |
| Recess type | Slot, Phillips, Pozi, Torx,Spuare, Hex, Combo(Slot+Phil. etc), Pin(Tamper Proof), Double square, Customized |
| Head type | HWH, Pan, Flat, Moditied Turss head, Bugle, Pan framing, Oval, Round, Trim, Fillister, Wafer, Eyelag, etc... |
| Point | No.2-No.5 Drill Point,#1 Reduced point, Nail(Diamond) Point, Spoon Point, Bullet Point, Centrum Point, |
| Thread | Type A/B/AB/F/BF/BT/BP/G/D/C/CA/U/1/17/23/25,Twinfast, Hi-Low Thread |
| Other | Screw with Serrations, nibs(Ribs),Wings, Shank Slot, Cutting Thread, Nylon Patch, Painted Head, Double Thread, |
| Parts | Driver Bit, Carbride Bit, Bonded Washer, PVC Washer, EPDM Washer, Cup Washer, Spring Washer, etc. |
