·钻夹头防护罩尺寸大、高度可调节并带微调开关，有利防护铁屑飞溅和零件滑脱带来的危险
Convincing arguments:quality,efficiency and price
·Heavy,solid cast iron construction
·Smooth running and stability due to a largely dimensioned thick-
walled steel column upright
·High concentricity precision due to hardened and ground work spindle
·Threading attachment,Spindle power feeder
·Lockable main switch and protective motor switch
·Spindle locking with integrated drill for a simple tool change
·Height-adjustable screening grid with micro switch to prevent from parts flying off,for best possible protection of the user
