The nut and jaws are AISI-52100 (bearing steel) and heat treated.
The taper is precision ground for improved precision.
Accuracy is 0.0032".
Supplied with chuck key.
Made in Taiwan.
Shipping Weight: 1 lbs
Many metalworking products contain metals that are included in
the latest Prop 65 warning. Exposure to the elements can be
harmful. May cause cancer and reproductive harm.