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