Review on Upgrade Your Tool Kit With The Hymnorq Keyless 3-Jaw Drill Chuck Adapter For Precise Drilling And Milling by Scott Hall

Seems well made enough for my purposes which is to accommodate very small drill bits for small specialty projects. Hymnorq chuck closes securely onto my small drill bits and its shank fits my power drill chuck. There is a very faint wobble at high speed. Likely due to an imprecise fit of its shank into my power drill but NOT the fault of the product. Negligible issue. Works fine.Product description led me to believe it was a quick realease chuck. It is not. You turn the chuck to tighten the jaws onto the bit. This for me is much PREFFERED over a quick release version.