Woodworking automatic straight planer knife grinder mainly used for grinding various angle of straight knife blade, suitable for various types knives of furniture, printing,planer knife, textile field etc. also straight knife grinder can used for miter cutting of high speed steel. It can obtain good, sharp knives by using a fine grinding wheel after a rough one. Easy to operate with automatic head travel. automatic straight knife grinder provided with step blocks for stacking up to 4 planer knives (must specify knife thickness and back angle) thickness and back angle) at one time. Planer knife grinder machinesmain parameter: Model M256Max grinding capacity (L×W×H) 700 X130 X30mm (27-1/2"×5"×1-1/5" Grinding wheel size (dia*bore*H) Φ150×Φ 32×50mm(5"×1-1/4"×2") Knife rest tilting angle ± 45° Speed of wheel head 2840r/m Motor Main motor 1.5KW( 2 HP ) Moving knife 60W(1/12HP) Cooling system 40W( 1/18HP ) Electric system magnetic switch Working light 24v- 20w Machine size 680x1130x1380mm (26.8 " ×44.5 " × 54.3 " ) Package size 760×1210×1480mm(30" ×47.6"×58.3") Basic standard accessories: Grinding wheel 1 pc (on the machine) Tool kit with tools 1 set. Operation manual All specifications and designs are subject to change without notice.W