---
product_id: 258925890
title: "Sumner Manufacturing 781310 ST-981 Lo Fold-A- Jack, Vee Head, 21\" to 36\" Adjustable Height, 2,500 lb. Capacity"
brand: "sumner"
price: "C$35009"
currency: NIO
in_stock: false
reviews_count: 5
url: https://www.desertcart.ni/products/258925890-sumner-manufacturing-781310-st-981-lo-fold-a-jack-vee
store_origin: NI
region: Nicaragua
---

# 1-1/2" Acme fine adjustment thread 2,500 lb. load capacity Patented Fall Guard safety zone Sumner Manufacturing 781310 ST-981 Lo Fold-A- Jack, Vee Head, 21" to 36" Adjustable Height, 2,500 lb. Capacity

**Brand:** sumner
**Price:** C$35009
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Elevate your work with precision, power, and peace of mind!

## 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?** C$35009 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/258925890-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

- • **Heavy-Duty Strength:** Supports up to 2,500 lbs with rugged alloy steel build
- • **Safety First Innovation:** Patented Fall Guard creates a 1" safety zone around the lock washer for peace of mind
- • **Precision Height Control:** Industry’s largest 1-1/2" Acme fine adjustment thread for smooth, exact positioning
- • **Versatile Vee Head Design:** 4" wide, 120° vee head perfectly cradles pipes up to 24" diameter
- • **Corrosion-Resistant Durability:** Galvanized inner tube ensures long-lasting performance in tough environments

## Overview

The Sumner 781310 ST-981 Lo Fold-A-Jack is a professional-grade, foldable jack designed for trailers and pipe support. Featuring a 2,500 lb. load capacity, corrosion-resistant galvanized tubing, and a patented Fall Guard safety system, it offers precise height adjustment with the industry’s largest 1-1/2" Acme fine thread. Its 4" wide vee head accommodates pipes up to 24" diameter, making it a trusted choice for durable, safe, and efficient lifting.

## 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.

Review: Great small jackstand. - 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.
Review: Good quality product - 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.

## 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 | Sumner |
| Brand Name | Sumner |
| Color | Black |
| Colour | Black |
| Compatible with Vehicle Type | Trailer |
| Customer Reviews | 4.6 out of 5 stars 101 Reviews |
| Global Trade Identification Number | 00661165813104 |
| Item Dimensions | 25 x 25 x 25 millimeters |
| Item Weight | 9.53 kg |
| Item weight | 9.53 kg |
| Load Capacity | 2500 pound |
| Load capacity | 2500 pound |
| Manufacturer | Sumner Manufacturing |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Minimum Height | 25 Millimeters |
| Style Name | Foldable |
| UPC | 661165813104 |
| Unit Count | 1 Count |
| Vehicle service type | Trailer |

## Product Details

- **Vehicle service type:** Trailer
- **Material:** Alloy Steel
- **Load capacity:** 2500 pound
- **Brand:** Sumner
- **Colour:** Black

## 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/41WWsGTTxAL.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/517zLXmQjcL.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/71ihKOZPMcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great small jackstand.
*by M***S on 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 R***O on 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 J***E on 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.

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**Shop now:** [https://www.desertcart.ni/products/258925890-sumner-manufacturing-781310-st-981-lo-fold-a-jack-vee](https://www.desertcart.ni/products/258925890-sumner-manufacturing-781310-st-981-lo-fold-a-jack-vee)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-19*