Price List:

Forceps — $8
Surgical Scissors — $10
Spring Scissors — $20
Rongeurs — $25

5% discount for 10 or more instruments
10% discount for 20 or more instruments
(add $5 — $30 for shipping)


Instrument Sharpening

The repair process is done by hand with files and stones.  Honing machines are rarely used on any instrument shorter than 12cm (4.7”). This ensures the least amount of metal is removed to refurbish an edge or tip, so the instrument retains a “like new” look and function. All work is done under a microscope.

Instrument Repair

Just about anything can be repaired or resharpened. If it cannot, the instrument will be returned at no charge. So it does not hurt to include questionable items with your order.

Be sure to fill out an order form to include with your order.  Instruments are customized to best suit your animal model and magnification you use. Remember that smaller tips are more fragile.

Custom Instrument Modification

Instruments can be modified to fit other needs, like blunt flat tips for mouse laminectomies. Contact us at daron@corteinstruments.com for specific questions.


Click here for a map of ground shipping coverage.


Tip Sizes
Tip Size Width Depth Common Uses
A <10μ <10μ Adult drosophila, mosquitoes
B 10-20μ <10μ Microcirculation,<d5 mouse embryo
C 25-50μ 10μ Xenopus oocytes, fly larva
D (#5 biology tips) 50μ 10μ D6-10 mouse embryos
E 50-75μ 10-20μ Zebrafish, >d11 mouse embryos
F (Standard tips) 100μ 50μ Adult mouse/rat tissue
G >150μ >50μ General use at no magnifation