Archeological trowels derive from usual bricklaying tools. These instruments are used to scratch off layers of soil on a dig site. This, in its turn, allows researchers to establish the approximate age of a ground layer and all respective findings located in it. Margin trowels are also utilized, however, the most unique type of such tools is called fine work, or precision trowels. Their blades are much smaller than regular ones, and they are used to carefully remove earth around fragile objects buried underneath it. Mega Depot offers a great collection of trowels suited for your specific needs.