100 mm capacity adjustable wrench for use with GS soil augers to loosen and tighten bolts along the joints of the auger.
A metallic jarring link (also called a sliding hammer) for assisting in driving in soil sample tubes to obtain sediment cores when the sediment is too hard.
GS dutch soil auger head available in two sizes, 35 mm diameter, 200 mm in length. Made from high strength carbon steel.
150 mm steel cast soil auger head for use on coarse soil and gravel soil.
T bar shaped handle for use on GS soil augers, allows you to dig deeper for soil samples or twist the auger.
38 mm diameter x 230 mm long, hollow cylinder for the extraction and storage of soil samples. End caps not supplied with tubes.
Standard soil auger head available in two sizes, 100 mm diameter and 150 mm diameter. For use with GS augers only.
Plastic end caps, 38 mm in diameter for use on soil sample tubes to keep core samples safe. Supplied in packs of 10.
1 meter long soil auger extension rod increases the length of your soil auger by a further 1000 mm to obtain deeper sediment samples.