Teacher Store > Polydron > POLYDRON Gears – 300 gears in mixed colors SI-50001

POLYDRON Gears – 300 gears in mixed colors SI-50001

$46.94

Out of stock

SKU: SI-50001 Category:

Brand: Polydron
Secondary Brand: Si Manufacturing Limited

Description

Gear sets offer 40-, 30- and 20-tooth gears with 3/16” bore to accommodate the most popular dowel size, and a 12-tooth gear with a push-?t to 2 mm motor shafts. Three inserts are provided on each sprue, allowing the 3/16” bore to reduce to 3 mm. Gears are beveled for 90ø meshing. The 40-tooth gear has an additional hole to create an eccentric movement, or to use with a crank handle. A worm gear (50005) that meshes with these gears is also available. Related Categories: Gears, Wheels, Cams

Related Products

HYGLOSS PRODUCTS INC. Hook & Loop Fastener Roll 3/4 X 25 Yards HYG45125

An easy, no-mess way to fasten things together. The hook & loop interlock for a strong hold. Both hook & ...

SCHOLASTIC TEACHING RESOURCES Literacy Centers In Photographs SC-9780545007986

This unique resource is packed with full-color photographs to show you how to make your literacy centers the best they ...

CREATIVE TEACHING PRESS PURPLE 2IN UC LETTER STICKERS PAINT CTP2088

These stickers make creating personalized notes, posters, and labels as easy as A-B-C! Perfect for signs, school projects, craft's, and ...

DIDAX Unifix Mathmatics Activity Book 3 DD-2128

Volume, Area, Perimeter by Don Balka. With the Unifix activities in this book, students construct solids and create formulas for ...

LORENZ CORPORATION / MILLIKEN Reading Well! Gr. 1-2 M-P3459

Enhance your students' understanding of the written word. Each book explores realistic fiction, biography, poetry, informational articles, and much more! ...

LORENZ CORPORATION / MILLIKEN Exploring Space Gr. 5-9 Transparency/Reproducible M-P4727

This book is designed to build upon a specific topic in science by providing 12 detailed, full-color transparencies for instruction ...

EDUPRESS Following Directions Practice Cards Reading Level 5.0-6.5 EP-3414

Students will truly understand what they read with the help of these easy-to-use reading comprehension cards! Your students will build ...

Stay Connected

Coupons, sales and latest free apps

Our newsletter for teachers, educators & parents!  Subscribe to our weekly shameless plug! Sometimes coupons, other times sales, always fun! We will keep up on our always evolving teacher supplies catalog and all of our latest free educational apps!. Enter your e-mail and subscribe to our newsletter.