Mga Teknikal na Parameter
| Materyal: | Aluminyo Katawan/aluminium Stem |
| Pagtatapos sa Ibabaw: | Blue Zinc plated, yellow zinc plated |
| diameter: | 3.2mm, 4.0mm, 4.8mm, 6.4mm,(1/8, 5/32, 3/16,1/4) |
| ulo: | Flat Head.PLAIN.open end |
| Pamantayan: | IFI-114 at DIN 7337, GB.Hindi pamantayan |







