... labor costs, improve business efficiency.If you need lower price , pls visit our webiste for RJKM series or contact ... then earn money, so we can offer you best price TECHNICAL DATAMODALRJKH0906RJKH1209RJKH1509RJKH1512Operation PropertyAvailablable connecting to any CAD software,designing and ... ,8 sets of various drawing pen , half blade , whole bladePen/bladecommon ink pen,oil-based pen, ball-point pen ...