Below are the available bulk discount rates for each individual item when you purchase a certain amount
Make a set of mechanical scales to weigh or count parts up to 50 grams using leverage. After adding an object to be weighed, the arm swings up next to the readout. Students will learn about mass, levers, parallelogram, load calibration, friction, counting, levers, rotary, linear, ratios, bearing axle, center of gravity, average, counterbalance.
As an additional challenge, students can calibrate the scale themselves using the blank sheet available on the website. They also design their own readout. Approximately 25cm long. Grades 3 and up.
 Multiblocks, Green
 Clip Connectors, Blue
 Collars, Gray, 0.16” (4 mm) Dia.
 Metal Bearings
 End Caps
 Rubber Bands, 1.77” (45 mm) Dia.
 Gear, Black, 2.75” (70 mm) Dia.
 Tubes, Gray, 0.15” (3.9 mm) Dia.
 Snap-Off Rod, Gray, 0.16” (4 mm) Dia.
 Snap-Off Rod, Blue, 0.20” (5 mm) Dia.
 Slit Rod, Blue, 3.14” (80 mm) Long
 Slit Rod, Blue, 7.87” (200 mm) Long
 Piece of Sand Paper
NOTES: Kre8® Kits can be assembled in regular classrooms. Snips or the Kre8® Cutter is required to cut card and light blue tubes.
Bulk pack also available, see below.