Product Info Catalog Hardware Door Door Repair Pella Window Crank Handle Pella Window Crank Handle Pella Window Crank Handle Request a Quote UPC: 49793039569 Manufacturer: Prime Line Products SKU: 130983 Model Number: H 3956 Window Crank Handle with 3/8" Bore and deep spline socket. Fits Pella brand casement windows. Window crank handle 3/8" bore Deep spline socket Fits Pella casement windows