The paper presents results of technological, typological, raw material and use-wear analyses of stone assemblage from the Kamenets-Podolskiy (Tatarysky) site, dated to 3950-3900 BC (the late Tripolye BII). The assemblage is presented against a broad comparative background of sites from Forest-Steppe Ukraine. Flint processing focused on blades production, intended subsequently for the making of tools, produced of good quality of raw material (mainly of Turonian Age). However, preferences in the use of raw material changed, depending on the region and the site.