---
product_id: 446383762
title: "BISupply Adjustable Post Jack Screw Temporary Shore Jack 4x4 Shoring Jack Post, Lumber Beam Jack Post Joist Support Jack"
brand: "bisupply"
price: "AR$1053166"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/446383762-bisupply-adjustable-post-jack-screw-temporary-shore-jack-4x4-shoring
store_origin: AR
region: Argentina
---

# 14.5-18.5 in adjustable height 24,700 lbs load capacity Coated steel durability BISupply Adjustable Post Jack Screw Temporary Shore Jack 4x4 Shoring Jack Post, Lumber Beam Jack Post Joist Support Jack

**Brand:** bisupply
**Price:** AR$1053166
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your renovation game with power and precision!

## Quick Answers

- **What is this?** BISupply Adjustable Post Jack Screw Temporary Shore Jack 4x4 Shoring Jack Post, Lumber Beam Jack Post Joist Support Jack by bisupply
- **How much does it cost?** AR$1053166 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/446383762-bisupply-adjustable-post-jack-screw-temporary-shore-jack-4x4-shoring)

## Best For

- bisupply enthusiasts

## Why This Product

- Trusted bisupply brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Rust-resistant coated steel ensures long-term reliability
- • **Secure Stability:** Base plate with multiple mounting holes for rock-solid anchoring
- • **Compact & Versatile:** Slim 11.8-inch tension handle slides or removes to fit tight spaces
- • **Heavy-Duty Strength:** Supports up to 24,700 lbs for serious structural projects
- • **Precision Height Control:** Adjusts smoothly from 14.5 to 18.5 inches for perfect fit

## Overview

The BISupply Adjustable Post Jack Screw is a robust, temporary support solution designed for 4x4 lumber posts. With a heavy-duty load capacity of up to 24,700 lbs and a versatile adjustable height range of 14.5 to 18.5 inches, it offers precise, reliable shoring for structural repairs and renovations. Crafted from coated steel for durability and corrosion resistance, its compact tension handle and secure base plate mounting options make it an essential tool for professional-grade stability and ease of use.

## Description

Transform 4x4 inch lumber into a temporary support for construction, renovation, and remodeling projects, or repairs and installations with the BISupply Adjustable Lumber Lifting Jack Posts 4x4 Building Jack 1pk. Use as a house jack post, deck jack, column jack, floor support post, or crawlspace jack post to temporarily correct sagging floors or support heavy load areas. There is no maximum height of 4x4 lumber necessitated by jack, but we recommend bracing long columns to prevent movement. The base spins on a swivel ball joint to allow the threaded tension bar to raise and lower the jack (use by hand or a wrench/pipe for heavy loads). Tension handle slides for height adjustment against a wall. Load capacity up to 24,700 lbs depending on lumber used. For temporary or non-primary support. [Make Structural Repairs]: The BISupply Adjustable Shore Jack Post House Support Jacks 1-Pack transforms 4x4 inch (10.2 cm) square lumber into a temporary support or non-primary support (not intended for permanent installation) [Adjust the Size]: Fits bottom of a 4x4 inch timber post of any height; 4-inch height adjustment thread for shoring tension; 14.5 to 18.5 inch (36.8-47 cm) overall lifting shore height; 3.5x6 inch (8.9x15.2 cm) base plate with (4) 0.6-inch/15mm and (2) 0.3-inch/8mm mounting holes [Built to Last]: Constructed from coated steel for strength and longevity that resists rust and corrosion; Square tube, round tube, and threaded plate welded to create singular floor joist jack post unit; Load capacity up to 24,700 pounds / 12.4 ton (11,204 kg / 11.2 MT) dependent on 4x4 used [Stabilize Easily]: Place adjustable shoring jack on end of 4x4 inch wood post, secure post to shore jack, turn the tension handle for 4 inches of height adjustment, and secure 4x4 shore jack base (4x4 lumber required, not included; nails/wood screws recommended, not required or included) [Fit Anywhere]: 11.8x0.4 inch (30x1 cm) horizontal tension handle is removable and slides for use against an obstruction; Base plate includes (4) 0.6-inch/15mm and (2) 0.3-inch/8mm mounting holes spaced 4.5 and 2.25 inches (11.4, 5.7 cm) apart (center to center) for securing to floor (screws not included) California Residents Prop 65 warning:Products may contain a chemical known to the State of California to cause cancer, birth defects or other reproductive harm. This product has a manufacturer warranty against defects in materials and workmanship for a period of ONE (1) YEAR from the date of original retail purchase. See our Seller Return Policy for more details.

## Features

- [Repair Structural Damage]: The BISupply Temporary Adjustable Screw Jacks for House Repairs aides your renovation project with non-permanent secondary support
- [Fits Your Needs]: 14.5-18.5in (36.8-47 cm) adjustable screw jack lift fits 4x4in (10.16x10.16cm) lumber; 3.5x6in (8.9x15.2cm) base plate has four 0.6in (15mm) and two 0.3in (8mm) mounting holes
- [Quality Construction]: Coated steel provides house leveling jacks with strength, durability and a working load capacity up to 24,700lbs (11,204kg) dependent on timber used
- [Increase Stability]: Secure the adjustable beam jack post under 4x4 shoring beam, turn the tension handle to adjust height up to 4in (10.16cm); lumber and hardware not included
- [Compact Size]: 11.8x0.4 inch (30x1 cm) horizontal tension handle can slide or remove for use around obstructions; Mounting holes are spaced 4.5in (11.4cm) and 2.25in (5.7cm) apart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Load Capacity | 11,204 Kilograms |
| Maximum Lifting Height | 15.2 Centimetres |
| Brand | BISupply |
| Colour | Red |
| Item dimensions L x W x H | 37.8 x 16.5 x 12.7 Centimeters |
| Manufacturer | BISupply |
| UPC | 810009878087 |
| Product Dimensions | 37.85 x 16.51 x 12.7 cm; 3.81 kg |
| Item model number | BIS-8087 |
| Manufacturer Part Number | 8087 |
| Country of Origin | USA |
| Item Weight | 3 kg 810 g |

## Product Details

- **Load Capacity:** 11,204 Kilograms
- **Maximum Lifting Height:** 15.2 Centimetres
- **Brand:** BISupply
- **Colour:** Red
- **Item dimensions L x W x H:** 37.8 x 16.5 x 12.7 Centimeters

## Images

![BISupply Adjustable Post Jack Screw Temporary Shore Jack 4x4 Shoring Jack Post, Lumber Beam Jack Post Joist Support Jack - Image 1](https://m.media-amazon.com/images/I/71PJTFTTLsL.jpg)
![BISupply Adjustable Post Jack Screw Temporary Shore Jack 4x4 Shoring Jack Post, Lumber Beam Jack Post Joist Support Jack - Image 2](https://m.media-amazon.com/images/I/91wAoDqSMfL.jpg)
![BISupply Adjustable Post Jack Screw Temporary Shore Jack 4x4 Shoring Jack Post, Lumber Beam Jack Post Joist Support Jack - Image 3](https://m.media-amazon.com/images/I/91XirN1yR6L.jpg)
![BISupply Adjustable Post Jack Screw Temporary Shore Jack 4x4 Shoring Jack Post, Lumber Beam Jack Post Joist Support Jack - Image 4](https://m.media-amazon.com/images/I/91Czd86++fL.jpg)
![BISupply Adjustable Post Jack Screw Temporary Shore Jack 4x4 Shoring Jack Post, Lumber Beam Jack Post Joist Support Jack - Image 5](https://m.media-amazon.com/images/I/91toADXLXvL.jpg)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-10*