Big work platform， integrated design， durable for use.
Strong vacuum cupula， powerful suction， more stable.
Humanized design， can adjust the operating position.
Adjustable angle，(unilateral adjustable 6 - 15 degree， general cutter blade angle is 20 degrees)， suit for different requirements of different cutting tool edge angle.

Note: Only the knife sharpener to sell， the knives are not included.