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Contains nine screwdrivers (three Phillips, six regular), one needlepoint, and one magnet in a plastic box. These tools are handy for building remote-controlled cars, planes, and Erector sets or for repairing items such as glasses and timepieces. Case measures
This brushed aluminum ruler features inches divided to 1/16" on one side and metric measurements on the other. Metric conversion tables are printed on the back for length, area, volume, and mass.
This lightweight 7-1/2" compass with quick-action movement is an excellent school value! Comes complete with a tube of compass lead. Draws circles up to 15" in diameter without an extension beam! Guaranteed for three full years under normal use.
The Casio AD5 power supply is compatible with the following Casio keyboard models: LK-100, LK-110, LK-220, LK-230, LK-270, CTK-720, CTK-2000, CTK-2100, CTK-3000, CTK-4000, WK-110, WK-200, and WK-210.
Sometimes, an ordinary box fan isn’t enough to efficiently test wind turbines. The airflow created by a fan isn’t always consistent. The Air Stream helps alleviate that problem. An add-on created to attach to a 20-inch box fan, the Air Stream converts an ordinary box fan into a large laminar airflow source for use with wind turbines and other large structures. With cardboard and cool-melt glue, students can easily create a 20-inch grid that attaches to the average box fan. Included are cardboard for construction and an elastic cord and elastic cord lock for attaching to a box fan. The Air Stream is great to use with the Wind Turbine Experimenter’s Kit, WinDynamo III, and more.
This device holds the air table puck.
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Handy to have in the lab! These scales have a hook on each end for easy hanging and weighing. Constructed of anodized aluminum, with steel hooks, they are also designed to last.
Available in 100-, 250-, 500-, and 1,000-gram sizes.
Measure, explore volume, and compare solids and liquids with this sturdy balance. Calibrated clear buckets with removable lids hold solids or up to 400 ml of liquid. Easy pour spout makes measuring liquids easy. Lids can also serve as platforms and the built-in drawer is perfect for storing weights.
Power circuit assembly with battery holder and circuit breaker. Material: plastic. Quantity: 1
One-gallon insulated portable beverage cooler. Note: Brand my vary from that shown.