Would it be possible to adjust it 2ft (From 6 to 8) when it is holding some weight? ( We need something to help us lift small trees)

Yes, but If you want to lift a load you should look at the Light Duty Steel Lifting Shores. These lifting shores have a patented nut assembly with thrust bearings that increases the lifting capacity up to 10x over the standard shores.

On the STL-13 (the 13" - 17") how much lift is generated by a half turn of the big wing nut?

On all the Ellis Steel Shores 1 turn results in about 1" of height adjustment. 1/2 turn would be about .5" of height adjustment.

What gauge steel are the beams?

The orange body pipe is 2" schedule 40 steel.

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Ellis Manufacturing Light-Duty Steel, Construction Jack Post, 85" to 109"

Product ID: 147010584

Details

Brand
ELLIS
Color
Orange
Load Capacity
5 000 Pounds
Material
High Carbon
Maximum Lifting Height
109 inches

🔩Patented Lifting Nut Assembly

⚙️Adjustable 85"-109" range

🏋️‍♂️5,000 lbs safe load capacity

AR$2576600

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

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Description

🏗️ Elevate your project with power and precision—don’t settle for less!

BUILT TO LAST - Constructed from high-strength steel with a 3/8" thick top plate for unmatched durability.
HEAVY DUTY STRENGTH - Supports up to 5,000 lbs with a 2.5/1 safety factor—built to handle serious loads.
TRUSTED INDUSTRY LEADER - Ellis Manufacturing has delivered reliable structural support since 1951—join the pros who rely on it.
PRECISION HEIGHT CONTROL - Adjusts smoothly from 85" to 109" for perfect leveling every time.
ENGINEERED FOR EFFICIENCY - Patented thrust bearings reduce effort and increase lifting power by 10x.

The Ellis Manufacturing Light-Duty Steel Construction Jack Post offers adjustable height from 85" to 109", supporting up to 5,000 lbs with patented thrust bearings and lifting nut assembly for enhanced efficiency. Crafted from high-strength steel with a thick top plate, it ensures durable, reliable support for residential and commercial leveling and load-bearing tasks.

Specifications

ASIN	B009RRAYSK
Best Sellers Rank	#221,425 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #314 in Industrial Floor Jacks
Brand Name	ELLIS
Color	Orange
Customer Reviews	4.6 4.6 out of 5 stars (119)
Item Dimensions	6 x 8.75 x 85 inches
Item Highlight	Adjustable Screw Jack Lift, Floor Leveling, Beams & Concrete, 5,000 lb Capacity, House Jack for Support & Leveling
Item Weight	44 pounds
Load Capacity	5,000 Pounds
Manufacturer	ELLIS
Manufacturer Part Number	STL-85
Material Type	High Carbon Steel
Maximum Lifting Height	109 inches
Minimum Height	85 inches
Number of Items	1
Number of Packs	1
Style Name	Mechanical
Unit Count	1 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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AR$2576600

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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3 days ago

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