Learners will understand how saws have sharp teeth that cut through wood. A back matter spread explains how saws are a kind of simple machine: a wedge.
| Country | USA |
| Brand | Brand: Lerner Classroom |
| Manufacturer | LernerClassroom |
| Binding | Paperback |
| ItemPartNumber | part_1580139507 |
| UnitCount | 1 |
| EANs | 9781580139502 |
| ReleaseDate | 2012-08-01 |
