Key Features and Specifications:
- 16:1 mechanical advantage—removes posts in just a few pumps.
- Grips posts straight up—no twisting or bending required.
- Zinc-plated steel parts to resist rust and corrosion.
- Replaceable jaws (part CA0006).
- Jackjaw 100 works with 1/8″ to 3/4″ post widths.
- Weigh: 27 lbs
- Height: 29 inches
- Jaw Type: Hardened steel.
- Base Plate: Wide and sturdy for balance.
- Best for: Utility companies, fence installers, and road crews.
5. JackJaw 304 Square Sign Post Puller

The
JackJaw 304 Square Sign Post Puller pulls square signposts, like Telespar or Unistrut posts. It works on posts set in dirt, asphalt, or even concrete. It uses the same easy-pump action as other
JackJaw models.
Key Features and Specifications:
- Specifically designed for 2" to 2½" square posts.
- It uses the same pump-action system as other JackJaw models.
- Strong, rust-resistant build with all-steel construction.
- Ergonomic handles for easier pulling.
- Replaceable gripping jaws for long-term use.
- Weigh: 25 lbs
- Height: 29 inches
- Post Size Compatibility: 2″ to 2½″ square posts.
- Jaw Part: CA0006
- Best for: City maintenance crews, sign companies, and anyone working with square metal posts.
Final Thoughts
Removing stakes and posts doesn’t have to be hard work—
JackJaw tools make it easier, faster, and safer. Use the handy JackJaw 100 stake puller to work in tight spots, or tackle tough ground with the powerful JackJaw 500 fence post puller. These American-made tools work hard to help you finish the job without hurting your back. Pros in construction, landscaping, and more trust JackJaw for reliable, strong performance every time.
No matter the job, we have the right JackJaw puller for you. Shop with Engineer Supply today and make your post-removal tasks stress-free and straightforward. And if you’re not sure which tool fits your needs, give us a call—we’re here to help!
Visit
Engineer Supply today to explore our wide selection of high-performance brush cutters. Find the right one for your job and experience the difference in performance and efficiency!