01PUTTY KNIVES, SCRAPERS & CHISELS
Precision for the deepest drives
This is not a casual accessory; it is a specialist tool for the tradesperson who needs to anchor structures into the earth. The Baumr-AG Stake Driver transforms a standard jackhammer into a precision instrument for foundation work, underpinning and retaining walls.
Designed for concrete floors, hard clay and formwork, this bit ensures firm placement of ground pins. It suits contractors and builders who value efficiency and durability in their daily routine.


02MATERIALS
Contractor-grade steel construction
Built from robust steel, this chisel is engineered to withstand the repetitive impact of driving stakes into dense soil. The material choice supports years of heavy use without compromising structural integrity, offering a level of quality comparable to high-end retail chisels.

04COMPATIBILITY
Universal 30mm hex fitment
With a 1.2-inch or 30mm hex size, this bit fits a wide range of professional jackhammers. It is compatible with Baumr-AG, Hitachi, Makita, ROK, TWM and Millers Falls models, ensuring you can use your existing equipment without modification.
05SPECS
Dimensions and carton details
The product measures 9cm wide, 28cm long and 9cm high, weighing 2.6kg. The packing carton is larger, measuring 41 x 10 x 9.5 cm and weighing 3kg. Inside, you will find one Pin Driving Chisel, with the user manual available online.

AT A GLANCE
The key points
- 80mm internal diameter with a 40mm deep recessed head
- 280mm chisel length for substantial material contact
- Fits all 30mm hex jackhammer systems
- 2.6kg weight balances power and control
About this product
This 80mm Stake/ Pin Driving Chisel transforms your jackhammer into a foundation and underpinning king! Got formwork, ground stabilisation or retaining walls to build? This industry standard 80mm Stake Driver can be used to firmly drive ground pins super quick – meaning more in your back pocket! The deep 40mm recessed head ensures plenty of material contact, making even horizontal work a breeze. A true contractor grade bit ready to provide years of destruction!
The perfect trade tool for concrete floors, retaining walls, hard clay and underpinning. Get the job done fast and efficiently!
Make no mistake, Baumr are the online industry leaders with unparalleled quality comparable to that of chisels retailing for more than $280 – a bold statement backed up by an extensive One Year Warranty!
Specification
- Brand
- Baumr-AG
- Internal Diameter
- 80mm
- Internal Depth
- 40mm
- External Diameter
- 90mm
- Chisel Length
- 280mm
- Hex Size
- 1.2′ (30mm)
- Compatibility
- All 30mm Hex Baumr-AG, Hitachi PH65 PH65SA H65SB2 H70SA, Makita HM1303 HM1317C HM1307C HM1304 HR1400 HR1317C, ROK 150-36-551, TWM, Millers Falls PT4370, Z1G-DW-45 and more!
IN THE BOX
1 x Baumr-AG Pin Driving Chisel
Note: User Manual is accessible online
SIZE WEIGHT
- Product Dimensions (W x L x H)
- 9 x 28 x 9cm
- Product Weight
- 2.6kg
- Carton Dimensions (W x L x H)
- 10 x 41 x 10cm
- Carton Weight
- 3kg
- We accept Change of Mind returns for 14 days after you have received the item in cases where you have changed your mind or made an incorrect purchase and wish to return the product. This also applies to orders canceled when the item has already been dispatched from our warehouse. The item must be in a re-saleable condition to qualify for a change of mind refund. Deductions may apply including Initial and Return Shipping, as well as restocking fee of 10% of the product price















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