Gripper Tool for Cryo Grid Box

An ergonomic and efficient device to open the pin type lid (#160-47) of a cryo grid box (#160-42 and 160-42W).

Spring-loaded pin vise grips the pin type lid firmly and securely.
High quality aluminum body construction is good for working in liquid nitrogen.
Ribbed barrel design makes it easy to unscrew the lid.

This handy tool can also be used to carry the covered cryo grid box.