3-tiered tool holder can store up to 112 burs, drill bits, mini-brushes, and
other rotary tools, as well as larger items like tweezers and files. The entire
holder rotates on steel ball bears for easy accessibility. Some of the holes
are marked with sizes so you can easily sort your drill bits or burs. The holes
measure from 1/16” (1.59 mm) to 1/4” (6.35 mm) for different size bits. The
center cup lifts out for easy cleaning and utility. Entire holder measures 7 x
7 x 4” (17.8 x 17.8 x 10 cm).