Andersen Window Split Arm Operator - E-Z Casement, (1999-present).
Thin Base Operator - See additional Pictures
Split Arm operators are NON-Handed
They can be used for left or right windows.
The Sash Brackets and Control Plates are Left & Right Handed
NOTE: The E-Z and Enhanced Operators look the same.
They have different screw hole patterns.
The E-Z is 3-3/4 inches from center of top screw holes and has a 3/16 -1/4 inch thick base.

Related Andersen Window Parts:
1361484 - Split Arm Operator w/screws - Standard
1361481 - Split Arm Operator w/screws - Corrosion Resistant
1361409 - Split Arm Sash Bracket w/screws - Standard - Left
1361408 - Split Arm Sash Bracket w/screws - Standard - Right
1361411 - Split Arm Sash Bracket w/screws - Corrosion Resistant - Left
1361410 - Split Arm Sash Bracket w/screws - Corrosion Resistant - Right