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Heavy Duty House Leveling Jacks - 4.5-6.5inch Height, Fits 4x4 Inch Posts
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 31, 2026 9:54 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
QARCMQ
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓PERFECT FIT FOR 4×4 INCH SQUARE POSTS: Designed for standard 4x4 inch square wooden posts. With 4.01IN×4.01IN internal dimension, it accommodates wood expansion from thermal changes and moisture. Unlike other brands house jacks for lifting and leveling (external 4IN×4IN design causing secondary wood processing), our jack post saves time and labor costs.
✓VERSATILE APPLICATION SCENARIOS: Ideal for crawlspace support, attic floor reinforcement, house beam stabilization, patio deck support, large equipment leveling, and stair platform reinforcement. Provides reliable screw jack stands for structural reinforcement needs in residential and commercial applications.
✓USER-FRIENDLY DESIGN FOR VARIOUS USERS: Jack support pole perfect for DIY enthusiasts, contractors, and renovation workers. Easy to use - install nail at bottom to prevent rotation.Adjust joist jack height by rotating handle even after base/top installation for unmatched convenience.
✓CONVENIENT 4.5-6.5INCH HEIGHT ADJUSTMENT: Offers jacks for house 4.7-6.5 inch adjustable height with easy threaded adjustment. Rotate the handle to adjust lally column precisely after fixing base and top. Note: Height refers to post top (not 4x4 base) - cut wooden posts considering 4x4 frame.
✓HIGH-QUALITY ASTM A570 GR.33 STEEL CONSTRUCTION: House lifting jacks crafted from premium ASTM A570 Gr.33 steel for excellent strength and durability. Prevents bending and deformation under heavy loads, addressing flimsy construction in some products.House floor jacks support tube diameter 1.5 inches * wall thickness 0.1 inches.
✓RUST-RESISTANT PROTECTIVE COATING:: Floor jacks features professional rust-resistant spray coating for long-lasting corrosion protection. Prevents paint chipping and rusting during transportation and use, solving poor paint quality issues in other products.The foundation jack base plate has outer dimensions of 5 inches * 5 inches, and the plate thickness is 0.16 inches.
✓EXCEPTIONAL 10000LB WEIGHT CAPACITY: Floor jacks for houses boasts 10000lb load-bearing capacity for heavy structural components. Rigorously tested to withstand heavy loads without bending or deformation, solving insufficient load capacity issues in other products.
⚙️ Specifications
Vehicle Service Type
house floor jacks for leveling
Material
Steel
Load Capacity
10000 Pounds
Maximum Lifting Height
6.5 inches
Brand
QARCMQ
Brand Name
QARCMQ
Manufacturer
QARCMQ
UPC
742183942165
Number of Items
2
Included Components
high carbon steel pipe
Model Number
jack post 6.5IN DT
