EDER - Felling Wedge - RipJack 20, available starting in early October 2026

The EDER – Felling Wedge – RipJack 20 is the ideal mechanical felling wedge for demanding felling operations. With a maximum lifting capacity of 20 metric tons and a wedge extension of 100 mm ,it enables controlled and safe felling – even for larger trees.
Thanks to its light weight of just 2 kg, the RipJack 20 is easy to transport and quick to deploy. It is powered via a SW16 hex drive using a standard impact wrench ( max. 750 Nm ) or alternative with a ratchet.

Note: Impacht wrench, ratchet and SW16 nut are not part of the package.

Compact. Powerful. Precise

Technical specifications

Weight: 2 kg
LxBxH: 260 mm x 80 mm x 85 mm
Wedge feed: 100 mm
Max. Lifting capacity: 20 t
Drive: SW16 hexagon socket with an impact wrench (max. 750 Nm) or a ratchet

Spare part list

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Note: Do not forget to grease the felling wedges!

The lifting power of your EDER felling wedge can only be achieved with sufficient lubrication. Dry extension under load can cause damage.
Therefore: Lubricate your felling wedge with a suitable grease before each felling process.

Additionally:
If the felling wedge has been exposed to moisture, it must be relubricated immediately.
Follow the instructions in the operating manual for your felling wedge.

Frequently asked questions

Can the felling wedge be used with an impact wrench?

Yes, the EDER – Felling Wedge – RipJack 20 can be operated with a standard impact wrench with up to 750 Nm of torque.

How much can it push?

The EDER – Felling Wedge – RipJack 20 has a maximum lifting capacity of 20 metric tons.

What type of drive system does the device use?

It is driven by a SW16 hex drive.

Send enquiry

We will be happy to provide you with a non-binding quote. Please fill in the form and send us the enquiry or contact us via the options below. We will get back to you as soon as possible.