Mini Screw system for 3 kind of head type. Wing type, Mushroom, Hook
Type:
A1-11-xxxx-T : Quadrangle, Q head , Slot hole
A2-21-xxxx-T : Quadrangle, Mushroom , Round hole
B3-11-xxxx-T : Hex, Mushroom , Non hole
B2-11-xxxx-T : Hex, Mushroom , Round hole
B1-11-xxxx-T : Hex, Mushroom , Slot hole
B4-11-xxxx-T : Hex, Hook , Non hole
C1-12-xxxx-T : Small Hex, Mushroom , Non hole
C2-12-xxxx-T : Small Hex, Mushroom , Round hole