Discontinued, limited to existing inventory.  1 in stock.  Can be replaced with 55045.

Truth Entry-Gard Dual Arm casement window operator - Egress Hardware - Short Arm
Handing: Left Hand - As viewed from outside
Crank Spline: Silver 11/32 Diameter
Link Length: 2-13/16 inches
Truth Link Number: 20748
Link Offset - Down with detachable sliding metal clip
metal clip: on Bottom.
Long Arm Measurement: 8-1/2 Inches (standard 10-1/2)
Stud Location: 3 Inches (2-59/64 )
SOLD: Mechanism Only, NO Cover, NO Handle

RELATED PARTS: not included
Truth Cover: 55300 Standard & 55301 Contour or 55305 Folding handle and cover Combination
Truth Handle: Not Included - # 55311 Standard , 55312 Folding , 55313 T-Type , 55315 ADA , 55316 Round , 55317 Contour
Cover / Handle is not included. ( Handing viewed from Outside home, determined by the side hinge is on. )