Three drilling machines purchase price

Straight: drill diameter:? 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 9 of 13 kinds of drill???????????? handle two kinds: A type (taper) H type (straight body) technical parameters: Model three drilling machines (manual, pneumatic, foot) two holes left and right margins adjustable distance 220mm, center hole diameter 40-110mm? 3--? 9 drill bit speed 2800r / min air core drilling machine drilling mode power 220V 750W Dimensions 970 × 780 × 1350mm Weight 195kg products most suitable drilling books, Handbags