3-4" x 0.0001" Solid Metal Frame Outside Micrometer with Plastic Case High pH Carbon With a porosity ranging from

With a porosity ranging from

Part of 5L short path distillation kit

and it is often used as the base of a traditional extractor or other types of the collection vessel

Then put a piece of paper for trial cutting until the leading edge of the paper can be cut

3-4" x 0.0001" Solid Metal Frame Outside Micrometer with Plastic Case High pH Carbon With a porosity ranging from[Unique Design]: Balanced frame and thimble design to ensure easy handling and better readability. [Usage]: Ratchet thimble and fixed thimble for precise application of pressure on the object. [Advantage]: Laser etched graduations and satin chrome finish for super precision and no glare. [Material]: Thick carbide anvils. [Size]: Measuring range: 3 4" Accuracy: 0. 0001".