This chuck is amazing! I frequently work with different drill bit sizes and this keyless chuck makes IT quick and easy to switch them out .It fits snugly and securely onto my drill which is a must for safety. Through trial and error, I found that it`s also very durable and can handle industrial use without any issues. The only downside is that it can be a bit pricey, but the quality and efficiency make it worth the investment. overall, I highly recommend this chuck for any industrial and scientific needs..