Prime-line H 3966 Crank Handle, 3/8 In. Spline Socket, Stone

This swivel-style crank handle is designed to fit older Andersen brand casement window operators. It provides smooth 360-degree operation for easy opening and closing of casement windows, making it an ideal replacement for worn or damaged original handles.

The H 3966 is particularly useful for homeowners with older Andersen casement windows who need a reliable replacement handle. Its tee design is also often chosen by those whose normal crank handle interferes with window blinds or other furnishings. With simple slip-on installation and a secure set screw, this handle restores full functionality to casement operators quickly and easily.

Features and Benefits

• Smooth 360-Degree Operation: Allows you to easily open and close windows with effortless, full-range movement.
• Zinc Diecast Construction: Durable die-cast material with a stone finish for reliable performance.
• Easy Installation: Slip-on design with supplied set screw; only requires a Phillips head screwdriver for setup.
• Andersen Compatible: Fits most older Andersen casement operators with 3/8 inch spindles and provides a 3-1/8 inch reach.
• Tee Handle Design: The distinctive tee style is ideal for installations where a traditional crank would interfere with blinds or furniture.

Specifications

• Brand: Prime-Line
• Model: H 3966
• Socket Size: 3/8 inch spline socket
• Reach/Projection: 3-1/8 inches
• Color: Stone
• Material: Zinc diecast
• Dimensions: 1.125 x 3.813 x 3.12 inches
• Weight: 0.1 lb
• Installation: Requires Phillips head screwdriver and supplied set screw

How to Use

• Installation: Slide the handle onto the 3/8 inch spindle and tighten the supplied set screw firmly using a Phillips head screwdriver. Refer to the line art dimensions to confirm compatibility with your window before ordering.