--- product_id: 19814623 title: "Ellis Manufacturing Co. Shore Holder, 3/16\" Steel Cup for Attaching Shores to 4x4 or 4x6 Joists, Secure with Duplex Nails, 4x4 Cup Type" brand: "ellis" price: "KD 104.83" currency: KWD in_stock: true reviews_count: 8 category: "Ellis" url: https://www.desertcart.com.kw/products/19814623-ellis-manufacturing-co-shore-holder-3-16-steel-cup-attaching store_origin: KW region: Kuwait --- # 6-inch precise adjustment range 15,000 lbs max load capacity Corrosion-resistant high-carbon steel Ellis Manufacturing Co. Shore Holder, 3/16" Steel Cup for Attaching Shores to 4x4 or 4x6 Joists, Secure with Duplex Nails, 4x4 Cup Type **Brand:** ellis **Price:** KD 104.83 **Availability:** βœ… In Stock ## Summary > πŸ—οΈ Elevate your structure with Ellis β€” where strength meets precision! ## Quick Answers - **What is this?** Ellis Manufacturing Co. Shore Holder, 3/16" Steel Cup for Attaching Shores to 4x4 or 4x6 Joists, Secure with Duplex Nails, 4x4 Cup Type by ellis - **How much does it cost?** KD 104.83 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/19814623-ellis-manufacturing-co-shore-holder-3-16-steel-cup-attaching) ## Best For - ellis enthusiasts ## Why This Product - Trusted ellis brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Secure Locking Mechanism:** Integrated safety lock and lock-set screw provide steadfast stability for both temporary and permanent use. - β€’ **Trusted Legacy Since 1951:** Ellis Manufacturing’s 70+ years of craftsmanship means you’re investing in proven, industry-leading support. - β€’ **Built to Endure Extreme Conditions:** High-carbon steel with corrosion-resistant finish guarantees long-lasting durability and reliability. - β€’ **Unmatched Strength for Heavy Loads:** Supports up to 15,000 lbs to stabilize and level your toughest projects with confidence. - β€’ **Precision Adjustment for Perfect Fit:** 6-inch screw jack adjustment ensures exact leveling on 4x4 or 4x6 joists every time. ## Overview The Ellis Manufacturing Co. Shore Holder is a heavy-duty steel screw jack designed to support up to 15,000 lbs, ideal for stabilizing and leveling 4x4 or 4x6 joists. Featuring a 6-inch adjustable range, corrosion-resistant high-carbon steel construction, and a secure locking mechanism, it delivers reliable, long-term structural support trusted by professionals since 1951. ## Description Product description Built to Last Ellis Adjustable Steel Shores are heavy-duty jacks built for long-term support, featuring a patented lifting nut assembly with internal thrust bearings. Built to Last Ellis Adjustable Steel Shores are heavy-duty jacks built for long-term support, featuring a patented lifting nut assembly with internal thrust bearings. High Load Capacity engineered for substantial load-bearing capabilities, ranging from several tons to tens of tons depending on the specific model. High Load Capacity engineered for substantial load-bearing capabilities, ranging from several tons to tens of tons depending on the specific model. Heavy Duty Designed for exceptionally high load capacities. These might feature reinforced components and larger screw diameters. Heavy Duty Designed for exceptionally high load capacities. These might feature reinforced components and larger screw diameters. Engineered for Safety Ellis Screw Jacks provides precise height adjustment through a threaded screw mechanism. This allows for fine-tuning support levels. Simply cut your lumber, slide on the jack, and secure it for a 6" range of adjustment. Perfect for residential or commercial projects Ideal for Both Commercial and Residential Projects Ellis Adjustable Steel Shores provide reliable support for both residential and commercial tasks, offering versatile solutions for leveling, stabilizing, and lifting beams in various construction and renovation projects. Ellis Screw Jacks Compare with Similar Items SJ-4 Screw Jack SJ-6 Screw Jack SJ-6G Screw Jack SJ-4G Screw Jack Review: Works great - Exactly what was needed Review: Pay for Quality and Safety - These are heavy duty jacks with welds through and screws that lift without hang ups. Even the paint is hardened. I’m using the jacks for temporary supports to make repairs to my house and safety was the most important factor during repairs. I purchased 2 sets and will purchase an additional pair as peace of mind is apparent! ## Features - HEAVY-DUTY LEVELING JACK FOR 4X4 POSTS - Designed to support up to 15,000 lbs, this steel screw jack stabilizes beams, levels joists, and reinforces crawl spaces. Built for demanding structural repairs, it offers strength, stability, and durability for residential and commercial applications. - ADJUSTABLE & VERSATILE SUPPORT - Easily attaches to 4x4 nominal lumber with a 6-inch adjustment range for precise leveling. Functions like a lally column for structural reinforcement, making it ideal for trench shoring, construction, and foundation repair projects. - SECURE & DURABLE CONSTRUCTION - Made from high-carbon steel with a corrosion-resistant finish, this 4x4 jack ensures long-term stability in extreme conditions. A built-in safety lock provides extra security, making it suitable for both permanent and temporary support. - PRODUCT SPECS & MATERIALS - Weighs 12 lbs with a max load capacity of 15,000 lbs. Features a 6-inch adjustment range using a 1.25-inch Acme threaded screw, independent swivel base plates with 4-5/16" diameter holes, and a lock-set screw for stable, long-term support. - TRUSTED QUALITY SINCE 1951 - Ellis Manufacturing Company has provided industry-leading structural support solutions for over 70 years. Renowned for durable construction materials and superior craftsmanship, Ellis is a trusted name in shoring and foundation repair. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B009RRASBI | | Best Sellers Rank | #110,887 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #166 in Industrial Floor Jacks | | Brand | ELLIS | | Brand Name | ELLIS | | Color | Silver | | Customer Reviews | 4.8 out of 5 stars 121 Reviews | | Item Dimensions | 6 x 6 x 14.5 inches | | Item Weight | 12 Pounds | | Item dimensions L x W x H | 6 x 6 x 14.5 inches | | Load Capacity | Up to 15,000 Pounds | | Manufacturer | ELLIS | | Manufacturer Part Number | SJ-4G | | Material | High Carbon Steel | | Material Type | High Carbon Steel | | Minimum Height | 14.5 Inches | | OEM Equivalent Part Number | SJ-4 | | Style Name | screw | ## Product Details - **Brand:** ELLIS - **Color:** Silver - **Item Weight:** 12 Pounds - **Load Capacity:** Up to 15,000 Pounds - **Material:** High Carbon Steel ## Images ![Ellis Manufacturing Co. Shore Holder, 3/16" Steel Cup for Attaching Shores to 4x4 or 4x6 Joists, Secure with Duplex Nails, 4x4 Cup Type - Image 1](https://m.media-amazon.com/images/I/61yW26AcgQL.jpg) ![Ellis Manufacturing Co. Shore Holder, 3/16" Steel Cup for Attaching Shores to 4x4 or 4x6 Joists, Secure with Duplex Nails, 4x4 Cup Type - Image 2](https://m.media-amazon.com/images/I/81H9Sisa0KL.jpg) ![Ellis Manufacturing Co. Shore Holder, 3/16" Steel Cup for Attaching Shores to 4x4 or 4x6 Joists, Secure with Duplex Nails, 4x4 Cup Type - Image 3](https://m.media-amazon.com/images/I/81ja8hIJYvL.jpg) ![Ellis Manufacturing Co. Shore Holder, 3/16" Steel Cup for Attaching Shores to 4x4 or 4x6 Joists, Secure with Duplex Nails, 4x4 Cup Type - Image 4](https://m.media-amazon.com/images/I/81-LPcsqqJL.jpg) ![Ellis Manufacturing Co. Shore Holder, 3/16" Steel Cup for Attaching Shores to 4x4 or 4x6 Joists, Secure with Duplex Nails, 4x4 Cup Type - Image 5](https://m.media-amazon.com/images/I/81tqmCmXvEL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great *by Y***E on June 22, 2025* Exactly what was needed ### ⭐⭐⭐⭐⭐ Pay for Quality and Safety *by S***N on July 23, 2024* These are heavy duty jacks with welds through and screws that lift without hang ups. Even the paint is hardened. I’m using the jacks for temporary supports to make repairs to my house and safety was the most important factor during repairs. I purchased 2 sets and will purchase an additional pair as peace of mind is apparent! ### ⭐⭐⭐⭐⭐ Works great πŸ‘ *by A***R on July 29, 2021* I used this jack to replace the posts on my front porch, very easy to use and very strong, might want to grease the threads before you use it and cut a short 2Γ—4 for leverage. Well made, fits on a 4x4 nicely. ## Frequently Bought Together - ELLIS Adjustable 4x4 Screw Jack with Galvanized Finish, Range of Adjustment 6"- Safe Load Capacity (15,000 lb) - Ellis Manufacturing Company 4x4 Purlin Splicer - Smooth Adjoining of Purlins & Shores - Builds Temporary Supports - Ellis Manufacturing Company Double 2x6 Joist Holder - Secure Posts to Joists in Crawl Space - Extra Lateral Support --- ## 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.com.kw/products/19814623-ellis-manufacturing-co-shore-holder-3-16-steel-cup-attaching](https://www.desertcart.com.kw/products/19814623-ellis-manufacturing-co-shore-holder-3-16-steel-cup-attaching) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-20*