Buy now the BAUMR-AG 38cc 4-Stroke Petrol Post Driver, with Carry Case & 3 Piling Sleeves.
✅ Answer Capsule — Key Highlights
Engine: 38cc 4-Stroke OHC Impact Energy: 35 Joules BPM: Up to 2300 blows/min Sleeves Included: 20mm, 50mm, 80mm Weight: Lightweight, portable design Applications: Star pickets, fence posts, tent stakes, garden posts Start-Up: Easy recoil start Fuel Efficiency: Low consumption, all-day performance Extras: Carry case for transport and storage
Product Description
The Baumr-AG HP420 38cc 4-Stroke Post Driver is built for anyone who wants reliable, fast, and effortless post installation. Perfect for fencing, landscaping, farming, tent setups, and general property maintenance, this compact powerhouse makes light work of driving posts into the ground.
At its core is a high-performing 38cc Overhead Cam engine capable of reaching 8500 RPM, delivering a strong 35 joules of impact energy at up to 2300 blows per minute. This gives the HP420 the muscle needed to drive fence posts, star pickets, tent pegs, and similar materials into a variety of soil conditions with ease.
With its compact size, adjustable throttle handle, and lightweight build, the HP420 is exceptionally easy to manoeuvre—especially in tight spaces where larger machinery cannot reach. It’s portable enough to transport from job to job and efficient enough to run all day with just a couple of litres of fuel.
Designed to outperform manual post drivers, this 4-stroke unit offers smoother operation, lower emissions, reduced noise, and far greater efficiency. Its low-maintenance engine sips fuel and delivers reliable performance without the hassle of mixing oil and petrol.
To ensure straight, accurate post driving, the HP420 comes with three piling sleeves (20mm, 50mm, 80mm), perfect for wood, metal, and steel posts of varying sizes. A heavy-duty carry case is included for easy transport and storage.
Whether you’re a farmer, fencing contractor, or DIY property owner, the Baumr-AG HP420 provides the power, reliability, and convenience needed to get the job done faster.
Buy Smarter, Buy Baumr-AG!
Available online with other Baumr-AG products.
❓ Frequently Asked Questions
What types of posts can the HP420 drive?
It can drive star pickets, wooden posts, steel posts, tent stakes, and similar items ranging from 20mm to 80mm, thanks to the included sleeves.
Do I need to mix oil with petrol?
No — the HP420 uses a 4-stroke engine, so it runs on straight unleaded fuel.
How powerful is this post driver?
It delivers 35J of impact energy at up to 2300 BPM, ideal for driving posts into hard soil, clay, and compacted ground.
Is it easy to transport?
Yes. It is lightweight, portable, and comes with a hard carry case for moving between worksites.
Is the HP420 suitable for professional use?
Absolutely. Its durability, high impact power, and long running times make it ideal for both commercial and residential applications.
