doctor punching time card

punching ball

punch

hollow punch

center punch

punch and tongs

punched man

punch in the eye 2

punch in the eye

level red

Chisels

steel plate padlock

mortar with pestle 1

explosive charge on steel

windrose

Inclined Plane

nat gas pump

pickax

box open

hammer 1

screwdriver 1

bolt head

paint stirrer

microscope lineart