The Asian series augers and extensions have a 20mm round connection and are specially made for our CQ303 one-man hole digger.
In addition, this series fits the most common Asian hole diggers for private use. Such as, for example, Gude, Lumach, TimberPro and VidaXL. This Asian series has a good price / quality ratio and is excellent for private usage. This extension is easy to attach to your drill and extends the drilling depth by 500 mm.
The sturdy shaft and handy length make this the most practical extension for your EGI-CQ303 auger.