RFP535PC–Technical pen (rapidograph) and technical drawing
RMEF7EJJ–Rotring technical pen, used for architecture and design
RFFHW9P1–Technical drawing and callipers with pen
RFD5A33N–Antique technical drawing instruments, on an old distressed table.
RFDP2RFJ–Technical drawing instruments
RFGCMC2K–architectural sketch with technical drawing and pencils on desk, top view
RFRYF6KE–cad software drawing on the computer screen with hand holding pen
RMC8WCWP–precision cut cogs and gears overlay technical drawings and quality control data and paperwork
RFS00WKG–Engineering drawing with pencil and ballpen
RFE0CGE8–Grungy technical drawing or blueprint illustration on blue background TV tower
RF2G9JGTF–hand with a metal mechanical pencil making a straight line with a metallic millimeter ruler on a blank sheet of paper, selective focus in the ruler, v
RF2C7FWC0–Technical drawing for planned house building
RF2HA7H6E–architecture plan of a house with pen and ruler, close up
RFCNPCNK–Man drawing business finance graphs
RF2KJ324H–Retro everyday items
RFH225KA–close-up of a man's hand with a pen stylus
RME28XXK–Rotoring Rapidograph technical writing and drawing pen / stylograph.
RFE1G49Y–Technical drawing and callipers with bearing
RFEAXBDT–close up of male hand with pen drawing graph
RFP535P8–Technical pen (rapidograph) and technical drawing
RMEF7EJK–Rotring technical pen, used for architecture and design
RMFYTWTY–Technical drawing and setsquare
RFD6NJG8–Calculating on the construction drawings against white background
RFDP2RFP–Technical drawing instruments
RMD2TCTF–Technical engineering design still life
RFPNRJN1–Architectural plans, calculator and drawing utensils
RMC8WCW0–precision cut cogs and gears overlay technical drawings and quality control data and paperwork
RFCXYP43–Young businesswoman woman drawing the word success
RFJ9CTXC–Technical drawings with the Ball bearings
RF2BMC2RN–Ruler and pen on the architectural plan
RMB05T6K–Detail of a mechanical engineering blueprint hand drawn using technical pens on transparent paper