ST-110 Standard V-Block - The ST-110 Standard V-Block is a low cost alternative to the ST-100 Multi-Purpose V-Block that we offer. It's even a handy tool for use with out STX-360 press as well as around a drill press, plain arbor press or merely a stand alone bench tool. It has a single V groove for round stock such as tubes and axles, making it ideal for straightening axles when you have no replacements at hand. Need to hold that round stock to drill a hole into the side? This is the tool for you!