Matching Pairs Tools through the agesOnline version Match each tool with its use by Lorena Eninglés 1 SPECTACLES were manufactured by Italian craftsmen 2 The ABACUS was designed 3 PENCILS were made 4 KNIVES were made 5 The SCYTHE was used 6 HARNESS was invented 7 SAWS were used 8 The CHISEL was made 9 The COMPASS was invented to help Egyptians to carve stone for the pyramids. to cut grass and crops. to facilitate counting. to allow sailors to navigate. to cut wood and stone. to make workers accurate. to help writing development. to let people control horses. to help ancient people to cut things.