Stability Of Life On Earth
Stability of Life on Earth Shows how human activity on local, regional and global scales has perturbed natural biogeochemical cycles, 'colliding' with Nature. This title demonstrates how the scale and intensity of human-induced destruction of Nature and resultant feedback mechanisms have expanded. Full description
Product description The adapter is made of high-quality steel, which guarantees high stability and a long service life even under the toughest conditions. Technical data: - suitable for drills and cordless drills with SDS Plus holder - made of high quality steel - holder (machine): SDS Plus - holder (drill bit): 20 mm weight: approx. 130 grams Adapter suitable for all SDS Plus shots This adapter is suitable for earth drills with 40, 60, 80, 100, 120, 150, 200 mm outer diameter The adapter can drill various holes with a good battery-powered screwdriver or drill.
Professional Drill for bore 40 mm Excavator Brunnen bit perfect drill bit can be used for all standard bore and other universal drilling equipment. The drill bit is made from high quality steel, this ensures a high level of stability and a long service life even under the toughest conditions. The attached knife can be re-sharpened, allowing a Verschleißarmes work.