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

INSTRUCTIONAL FAIR Think, Do & Read Mini-Books, Kindergarten to Grade 1 IF-21840

As a kindergarten or first grade teacher, are you looking for ways to help emergent readers? Would you like to ...
Read More

GARLIC PRESS Multiplication Straight Forward Math GP-007

Set of 4 books: Addition, GP-006; Subtraction, GP-012; Multiplication, GP-007; Division, GP-013. Price savings. Individual books listed elsewhere in this ...
Read More

CARSON DELLOSA Extreme Solar Fun-Sized Science Kit WG-5203

...
Read More

TEACHER CREATED RESOURCES GREEN PLAID INCENTIVE CHART TCR7546

Convenient, useful learning tools that decorate as they educate! Each chart measures 17" by 22". Related lessons and activities are ...
Read More

TREND ENTERPRISES INC. Awards Math 30/Pk 5″ X 8″ T-81012

Make every day award day! Celebrating math progress and achievement is easy and fun with this new design. 5 1/2"" ...
Read More

NEW PATH LEARNING Math Flip Chart Set Gr 4 NP-334001

Features - ;· 10 Double-sided, laminated charts, each 12" x 18" - ;o Side 1 features graphic overview of topico ...
Read More

EDUPRESS Colorful Bubbles Border EP-3171

Add a splash of color to any classroom with these fun, simple designs! Simply Borders are perfect for classroom doors, ...
Read More

TEACHER’S FRIEND PUBLICATIONS Clouds Photo Chart 10/Pk TF-2521

You get 10 copies of this vibrant chart. Reproducible pages on the back! Plastic-coated for color-fastness and durability! Write-on, wipe-off ...
Read More

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.