Miniaturised expansion screw with bright yellow directional arrow for fabrication of CA® splints, allowing activation and fan-type expansion (up to 3 mm with VECTOR® 45 or up to 6 mm with VECTOR® 45 M). Comes with elongated guiding pins for secure anchorage with cold cure resin and torsion-free expansion. In particular for use in the upper jaw.

W x H x L
4.70 x 2.50 x 19.00 mm

expansion
3.00 mm

expansion per 1/1 turn
0.70 mm

expansion per ¼ turn
0.175 mm