--- product_id: 14783292 title: "Prime-Line H 3966 Spline Socket Crank Handle, Stone, Smooth 360-Degree Operation (Single Pack)" brand: "prime-line" price: "41.20 DT" currency: TND in_stock: true reviews_count: 11 category: "Prime Line" url: https://www.desertcart.tn/products/14783292-prime-line-h-3966-spline-socket-crank-handle-stone-smooth store_origin: TN region: Tunisia --- # 360Β° smooth rotation 3/8 inch spindle fit Diecast zinc durability Prime-Line H 3966 Spline Socket Crank Handle, Stone, Smooth 360-Degree Operation (Single Pack) **Brand:** prime-line **Price:** 41.20 DT **Availability:** βœ… In Stock ## Summary > πŸ”§ Upgrade your window game with smooth style and lasting strength! ## Quick Answers - **What is this?** Prime-Line H 3966 Spline Socket Crank Handle, Stone, Smooth 360-Degree Operation (Single Pack) by prime-line - **How much does it cost?** 41.20 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/14783292-prime-line-h-3966-spline-socket-crank-handle-stone-smooth) ## Best For - prime-line enthusiasts ## Why This Product - Trusted prime-line brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Timeless Stone Finish:** Subtle, neutral tone that blends perfectly with classic and modern window styles. - β€’ **Seamless 360Β° Operation:** Effortlessly open and close windows with fluid, full-circle motion. - β€’ **Rugged Diecast Zinc Build:** Stone-finished, corrosion-resistant handle built to last through years of use. - β€’ **Quick Slip-On Installation:** No hassle setup with just a Phillips screwdriver and secure set screw. - β€’ **Precision Fit for 3/8" Spindles:** Compatible with most older Andersen casement operators for easy replacement. ## Overview The Prime-Line H 3966 Casement Window Crank Handle offers a durable diecast zinc construction with a sleek stone finish, engineered for smooth 360-degree operation. Designed to fit 3/8 inch spindles, it’s an ideal replacement for most older Andersen casement windows. Easy to install with a Phillips screwdriver, this handle combines longevity and effortless functionality, making it a trusted choice for home repair and upgrade projects. ## Description Product Description The H 3966 Casement Window Crank Handle from Prime-Line has a smooth 360 degree operation that allows you to easily open and close windows as needed. It features durable, diecast construction with a stone finish, as well as easy installation. A Phillips head screwdriver is required for the easy slip-on installation. The 3/8 inch bore is held firmly in place with the supplied set screw. The Prime-Line Casement Crank Handle can be used on 3/8 inch spindles, including on most older Anderson casement operators. Please check your measurements before ordering. We specialize in repair and replacement hardware products for your home. Prime-Line’s commitment to quality results in repairs which look as good as the initial install, making us the go-to solution for our loyal customers. From the Manufacturer This is a stone diecast crank handle that fits most older Andersen casement operators. The 3/8 in. bore fits most older Andersen spindles and is held firmly in place with the supplied set screw. Review: Great and expensive replacement color matched. - We got these free windows, and one of them didn't have a window crank. Ambition windows would clean them all up and put them in our greenhouse for a building. And it worked perfect. There was some shavings up inside. I had to clean out with tweezers Once I set it on the window, it didn't go down all the way. I took a rubber Mallet and tapped on it, went down and fit perfect. Since I don't want it to come off. the color match perfect. Review: Exact replacement - Exact replacement handle for Anderson casement for me. ## Features - CASEMENT CRANK HANDLE – The H 3966 Casement Window Crank Handle from Prime-Line features 3/8 inch bore and a 3-1/8 inch reach. It has a smooth 360 degree operation that allows you to easily open and close windows as needed. - DIECAST CONSTRUCTION – This window crank features a durable diecast construction with a stone finish. - INSTALLATION – A Phillips head screwdriver will be required for the easy slip-on installation. The 3/8 inch bore is held firmly in place with the supplied set screw. - COMPATIBILITY – This Prime-Line Casement Crank Window Handle can be use on 3/8 inch spindles only, (fits most older Anderson casement operators). - Prime-Line GRADE – We specialize in repair and replacement hardware products for your home. Prime-Line’s commitment to quality results in repairs which look as good as the initial install, making us the go-to solution for our loyal customers. - NOTE - Please refer to the line art for dimensions and compare with your needs before ordering ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000KKTFGK | | Additional Features | Durable, Easy to Install | | Best Sellers Rank | #27,059 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #37 in Window Locks & Latches | | Brand | PRIME-LINE | | Brand Name | PRIME-LINE | | Color | Stone | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.4 out of 5 stars 3,294 Reviews | | Exterior Finish | Stone | | Finish Types | Stone | | Global Trade Identification Number | 00049793039668 | | Hand Orientation | Right | | Handle Attachment Mechanism | screw | | Handle Compatibility | Model Specific, Size Specific | | Handle Material | Zinc | | Handle Type | Swivel | | Included Components | 1 crank handle | | Is Weight Bearing | No | | Item Dimensions L x W | 3.12"L x 0.62"W | | Item Type Name | Crank Handle | | Item Weight | 1.6 ounces | | Manufacturer | Prime-Line Products | | Manufacturer Part Number | H 3966 | | Manufacturer Warranty Description | 1 year limited | | Material | Zinc | | Material Type | Zinc | | Model Number | H 3966 | | Number of Items | 1 | | Product Dimensions | 3.12"L x 0.62"W | | Projection Distance | 3.13 Inches | | Shape | Round | | Specific Uses For Product | Window | | Style | Set Screw | | Style Name | Set Screw | | UPC | 049793039668 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** PRIME-LINE - **Color:** Stone - **Material:** Zinc - **Product Dimensions:** 3.12"L x 0.62"W - **Style:** Set Screw ## Images ![Prime-Line H 3966 Spline Socket Crank Handle, Stone, Smooth 360-Degree Operation (Single Pack) - Image 1](https://m.media-amazon.com/images/I/511HY-Wro2L.jpg) ![Prime-Line H 3966 Spline Socket Crank Handle, Stone, Smooth 360-Degree Operation (Single Pack) - Image 2](https://m.media-amazon.com/images/I/61r0aVlLKmL.jpg) ![Prime-Line H 3966 Spline Socket Crank Handle, Stone, Smooth 360-Degree Operation (Single Pack) - Image 3](https://m.media-amazon.com/images/I/61u6RvDX4EL.jpg) ![Prime-Line H 3966 Spline Socket Crank Handle, Stone, Smooth 360-Degree Operation (Single Pack) - Image 4](https://m.media-amazon.com/images/I/81uriYDp3cL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great and expensive replacement color matched. *by K***G on October 1, 2024* We got these free windows, and one of them didn't have a window crank. Ambition windows would clean them all up and put them in our greenhouse for a building. And it worked perfect. There was some shavings up inside. I had to clean out with tweezers Once I set it on the window, it didn't go down all the way. I took a rubber Mallet and tapped on it, went down and fit perfect. Since I don't want it to come off. the color match perfect. ### ⭐⭐⭐⭐⭐ Exact replacement *by K***R on May 13, 2026* Exact replacement handle for Anderson casement for me. ### ⭐⭐⭐⭐⭐ Took jiggling to fit *by K***O on May 20, 2024* Our Andersen window crank arm snapped off. I ordered this replacement and had trouble at first getting the handle all the way on. I looked into the handle and some of the metal channels had leftover pieces blocking the channels that were cast to fit the window part. I almost gave up on the handle but then decided to just try tapping/pounding into place (no tools). It went right on and the set screw was fine. The crank arm works great. The extra effort helped me get another arm that was loose, back on. Still rating 5 stars since it works like it’s supposed to work. Just a little painful to install. ## Frequently Bought Together - Prime-Line H 3966 Spline Socket Crank Handle, Stone, Smooth 360-Degree Operation (Single Pack) - Andersen Split Arm Operator (Right Hand) in Stone Color (1982-1995) - Andersen Split Arm Operator (Left Hand) in Stone Color (1982-1995) - 1361316 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/14783292-prime-line-h-3966-spline-socket-crank-handle-stone-smooth](https://www.desertcart.tn/products/14783292-prime-line-h-3966-spline-socket-crank-handle-stone-smooth) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-01*