Acrux7 MT2 Drill 1/32"- 5/8" Heavy Duty Drill Press Chuck with Chuck Key 2MT Shank Lathe Drill Chuck Specification: Accuracy: 0.005" Clamping Range: 1/32" - 5/8" Shank Size: Morse Taper 2 (MT2) Chuck Mount : JT33 Feature: Heavy duty design. Special quenching treated key parts increases durability. Suitable for drill presses or lathes spindle accepts MT2 shank Jaws are specially engineered to achieve balance. JT33 mounted. Chuck key and MT2-JT33 arbor are also included in the package. NOTE: Before buying, please be aware that the subject Drill Press Chuck ONLY works for MT2 (Morse Taper #2)