Review on Enhance Precision and Efficiency with the 🔧 HHIP 3900 5077 ER 32 Collet Chuck Drawbar by Walter Day

later as both the product photo and the description are incorrect. I will change when the seller updates the product listing. Tie rod thread M12x1.75 (like most MK3 collets). It's not 1/2-13 as other reviewers have pointed out. - Machining is good, TIR < 0.001" - Uses a standard ER40UM nut (not the hex nut shown in the product image) - The wrench provided is a general purpose C-hook wrench (not a true ER40) - Wrong thread (3/8"-16) Laser engraving on the part - A few burrs around the threads