Dear customers:
Thanks to everyone for your support and favor over the past year. Spring Festival is 
coming soon， in order to ensure all customers shopping needs， we hereby
 notify the Holiday arrangements:
  All the orders after 13th， Feb.2015 will be arranged to ship after 22nd，Feb.2015. 
And there's no customer service from 18th， Feb-22nd，Feb，2015， please be understanding.
wish you have a happy New Year for all of you ， thanks 

Material: Aluminum oxide / tungsten steel

Dimensions: see below design

Features: EDC tool category a good tool for emergency response， simple operation， easy to carry. Before you can be compared to the market sharpener， do a better angle adjustment， not to hurt the blade. Wear a couple of buttons to repair damaged cutting tools.

Adopt HR 89 special tungsten steel hardness:

 

工程结构/尺寸图；

 

实物图；