--- product_id: 65651233 title: "Sumner Manufacturing 781310 ST-981 Lo Fold-A- Jack, Vee Head, 21\" to 36\" Adjustable Height, 2,500 lb. Capacity" brand: "sumner" price: "$109.32" currency: USD in_stock: false reviews_count: 5 url: https://www.desertcart.us/products/65651233-sumner-manufacturing-781310-st-981-lo-fold-a-jack-vee store_origin: US region: United States of America --- # 21"-36" adjustable height 1.5" Acme fine adjustment thread 2,500 lb. load capacity Sumner Manufacturing 781310 ST-981 Lo Fold-A- Jack, Vee Head, 21" to 36" Adjustable Height, 2,500 lb. Capacity **Brand:** sumner **Price:** $109.32 **Availability:** ❌ Out of Stock ## Summary > πŸ› οΈ Elevate your work with precision and power β€” don’t settle for less! ## Quick Answers - **What is this?** Sumner Manufacturing 781310 ST-981 Lo Fold-A- Jack, Vee Head, 21" to 36" Adjustable Height, 2,500 lb. Capacity by sumner - **How much does it cost?** $109.32 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/65651233-sumner-manufacturing-781310-st-981-lo-fold-a-jack-vee) ## Best For - sumner enthusiasts ## Why This Product - Trusted sumner brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Robust Load Support:** Engineered to safely handle up to 2,500 lbs, ensuring stability for heavy-duty projects. - β€’ **Pipe-Friendly Vee Head:** Specialized vee head design perfectly cradles pipes up to 24" diameter, preventing slippage. - β€’ **Precision Height Control:** Quick-action lock washer and industry-leading 1.5" Acme fine thread for seamless, secure adjustments. - β€’ **Enhanced Safety Innovation:** Patented Fall Guard creates a 1" safety zone around the lock washer for added peace of mind. - β€’ **Corrosion-Resistant Durability:** Galvanized inner tube protects against rust, extending the jack’s lifespan in demanding environments. ## Overview The Sumner Manufacturing 781310 ST-981 Lo Fold-A-Jack features a 21" to 36" adjustable height with a patented Fall Guard safety zone, a corrosion-resistant galvanized tube, and a heavy-duty 2,500 lb. capacity. Its vee head design supports pipes up to 24" diameter, while the industry’s largest 1.5" Acme fine adjustment thread ensures precise and secure positioning. ## Description Sumner's best selling jack! The 4" wide vee head with 120 degree angle is ideal for pipe up t0 24" in diameter. Sumner's patented Fall Guard feature allows 1" safety zone around lock washer. ## Features - Vee head ideal for pipe up to 24" in diameter - Galvanized inside tube resists corrosion - Patented Fall Guard feature allows 1" (25 mm) safety zone around lock washer - Quick-action lock washer for fast height positioning - 1-1/2" Acme fine adjustment thread – the largest in the industry ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B002FCKQB4 | | Brand Name | Sumner | | Colour | Black | | Compatible With Vehicle Type | Trailer | | Customer Reviews | 4.6 4.6 out of 5 stars (103) 4.6 out of 5 stars | | Global Trade Identification Number | 00661165813104 | | Item Dimensions | 25 x 25 x 25 millimetres | | Item Weight | 21 Pounds | | Load Capacity | 2500 pound | | Manufacturer | Sumner Manufacturing | | Manufacturer Part Number | 781310 | | Material Type | High Carbon Steel | | Maximum Lifting Height | 24 Inches | | Minimum Height | 25 Millimetres | | Model Number | ST-981 | | Number Of Items | 1 | | Style Name | Foldable | | Unit Count | 1 Jack | | Upc | 661165813104 | ## Product Details - **Brand:** Sumner - **Load capacity:** 2500 pound - **Material:** High Carbon Steel - **Maximum lifting height:** 24 Inches - **Vehicle service type:** Trailer ## Images ![Sumner Manufacturing 781310 ST-981 Lo Fold-A- Jack, Vee Head, 21" to 36" Adjustable Height, 2,500 lb. Capacity - Image 1](https://m.media-amazon.com/images/I/41rsa+2G-iL.jpg) ![Sumner Manufacturing 781310 ST-981 Lo Fold-A- Jack, Vee Head, 21" to 36" Adjustable Height, 2,500 lb. Capacity - Image 2](https://m.media-amazon.com/images/I/41WWsGTTxAL.jpg) ![Sumner Manufacturing 781310 ST-981 Lo Fold-A- Jack, Vee Head, 21" to 36" Adjustable Height, 2,500 lb. Capacity - Image 3](https://m.media-amazon.com/images/I/51NaguSlcCL.jpg) ![Sumner Manufacturing 781310 ST-981 Lo Fold-A- Jack, Vee Head, 21" to 36" Adjustable Height, 2,500 lb. Capacity - Image 4](https://m.media-amazon.com/images/I/517zLXmQjcL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great small jackstand. *by on Reviewed in the United States 31 May 2021* This is the smaller jack that is very handy. The price and shipping here was great. The jack is very well built. I have owned dozens of jacks made by sumner over the years and will continue to buy more when I need them. They are always great products. ### ⭐⭐⭐⭐⭐ Good quality product *by on Reviewed in the United States 15 October 2021* This is a well made tool, it does not appear to be made in china, the quality is too good. Well worth the cost very happy with this purchase and I was surprised by the quality. ### ⭐⭐⭐⭐⭐ Must have for a boat *by on Reviewed in the United States 30 June 2019* This is the best thing we bought for our boat placing it up in the driveway and being able to lift the front end higher than the back so that any water that gets in will drain out ## Frequently Bought Together - Sumner Manufacturing 781310 ST-981 Lo Fold-A- Jack, Vee Head, 21" to 36" Adjustable Height, 2,500 lb. Capacity - Hi Fold-a-Jack V-Head Pipe Stand, 24 In. --- ## 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.us/products/65651233-sumner-manufacturing-781310-st-981-lo-fold-a-jack-vee](https://www.desertcart.us/products/65651233-sumner-manufacturing-781310-st-981-lo-fold-a-jack-vee) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-24*