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JACK STACK - Bottle Jack Saddle Adapter Plate for 4x4 Post. Helps Support and Center a 4x4 Post on Your Jack While Utilizing 1/4" Steel to Help Prevent Post Damage During Lifting.

Brand: JACK STACK
  • Added convenience while jacking.
  • 1/4" steel plate with rim to aid in centering the post, prevent the post from slipping off the jack, and to minimize any post base damage via load distribution. 3-5/8” square opening to fit the typical 4"x4" (nominal) post.
  • Fully welded construction and powder coat finish.
  • Max 2" opening to accommodate most jack saddles. 4/EA screws included and used for positioning the post directly over the jack. Screw thread distance to baseplate is 5/16", so please check your jack saddle thickness. Smaller saddles may not contact the entire screw face, so adding properly sized steel shims/washers (not included - see video) between saddle and baseplate may remendy said issue on thinner saddles. You can center on sloped saddles, but tightening may or may not work.
  • WARNING: This product aids in centering the jacking post over the jack saddle, which is just ONE point of alignment in the lifting assembly. This product was NOT made to afix the adaptor to the saddle to allow for working on uneven ground or using if the load above is off-centered from the jack/post, etc. Under improper loading conditions, your jack will likely tip.
  • NOTE: Some older, swollen, or various other 4x4 lumber may be larger than 3-1/2”. It’s likely that 99% of the posts from a home improvement and lumber yards will fit. If yours does not fit, you have a choice of carefully chiseling/trimming the bottom 3/4” of the post or finding a normal post to use.
  • DISCLAIMER: From the heavy steel construction, the centering ability, and the tight post clearance, heavy emphasis went into this design to ensure you have a better jacking experience. Ultimately, jack safety is YOUR responsibility. Please research jack safety if you need additional guidance. Jacking is dangerous. You can get hurt or die by not using proper safety, overloading, working on slopes, using defective equipment, etc. This device may or may not make jacking safer.
  • Adapter and screws only. Bottle jack nor the post is included.
Brand: JACK STACK
Color: Black
Manufacturer: Narrow Path Construction
Part Number: L7RJG5F
Material Type: Carbon Steel
Isin: IYDO3Q4IQFTE

$72.02

  • Free shipping in US
  • Shipping: $6.5 Standard Shipping (5-10 Business Days)
  • Arrives:

  • Free 30-Day returns

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Sold by , Fulfilled by IBSPOT
Ships from USA

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JACK STACK - Bottle Jack Saddle Adapter Plate for 4x4 Post. Helps Support and Center a 4x4 Post on Your Jack While Utilizing 1/4" Steel to Help Prevent Post Damage During Lifting.

JACK STACK - Bottle Jack Saddle Adapter Plate for 4x4 Post. Helps Support and...

$72.02

Using the patent pending JACK STACK assists in centering the typical 4x4 jacking post over a bottle jack. The JACK STACK sits on top of your bottle jack saddle, and the screws are adjusted to center the JACK STACK and jacking post above directly over the bottle jack. Lifting with an off-centered jacking assembly will easily tip as load increases. JACK STACK is added convenience in keeping your post centered over your jack as well as distributing the load over the bottom of the post. It accommodates up to a 2” jack saddle (head) and 3-5/8” jacking post. Most 4"x4" posts are 3-1/2", but please ensure your jack and your favorite jacking post fit before ordering. Neither bottle jack nor post is included.

 

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Shipping Method Estimated Delivery Cost
Free Shipping (US) 5–10 business days Free, available on eligible items
Standard Shipping (US to US by Item) 5–10 business days $6.50 for the first item, $2.00 each additional
Standard Shipping (From US Warehouse by Weight) 3–7 business days Starts at $6.50, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb.
Extended Delivery (Ships from Overseas Warehouse) 10–20 business days $14.50 for the first item, $2.00 each additional

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Return Address

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