1、            widely application: it can grind the disc-knife and stand type knife of socks knitting machine, also blade of seam machine.

2、            easily operated: it can be operated by manual or automatic. The circle dish emery-wheel can work in the meantime with keeping stand type emery wheel working, improving efficiency.

3、            Overall function: the knife angle height and route can bel asjusted according to the condition of knife, beside, it is provide with low, pressure cooling system in the meantime, so it can spray water and oil automatically.