Mso bidi font family times new roman font size 10 5000pt mso font kerning 1 0000pt features mso bidi font family times new roman font size 10 5000pt mso font kerning 1 0000pt mso bidi font family times new roman font size 10 5000pt mso font kerning 1 0000pt top grade aluminum alloy material this drill stop is crafted from high quality lightweight aluminum which offers superior hardness wear resistance and high temperature resistance ensuring a long service life this metal drill stop outperforms plastic alternatives in durability and sturdiness mso bidi font family times new roman font size 10 5000pt mso font kerning 1 0000pt mso bidi font family times new roman font size 10 5000pt mso font kerning 1 0000pt mso bidi font family times new roman font size 10 5000pt mso font kerning 1 0000pt secure and stable the drill bit limit ring set offers excellent control over the drilling depth without damaging the drill bit its unique design includes a nylon inner ring for secure locking without loosening effectively preventing wear on the drill bit s locking part which makes these depth limiting rings ideal for both professionals and diy enthusiasts mso bidi font family times new roman font size 10 5000pt mso font kerning 1 0000pt mso bidi font family times new roman font size 10 5000pt mso font kerning 1 0000pt mso bidi font family times new roman font size 10 5000pt mso font kerning 1 0000pt adjustable inner diameter the drill stop s i