The stylet with it´s high quality trocar point is made for uncomplicated insertion. The luer lock hub is for simple and safe attachment of an aspiration syringe.
The infinitely variable distance ring is made for variable penetration depth, for instance when performing sternum biopsy.
Markings on the pusher show whether adequate sample tissue is contained in the needle.
Includes: 2 needle vices and completely removable distance rings.