Plumb Bob

Made from a hexagonal steel rod, plumb bobs create a vertical line for you every time.
In stock Ready To Ship
SKU:
MAS-01925
$9.95

Why Shop With Us?

Top Customer Service

Teacher Owned & Operated

Customer Loyalty Program

Showcased Product

Storm Glass Necklace

Storm Glass Necklace
The liquid inside this striking pendant undergoes interesting and unusual crystal growth in response to changing weather conditions.

If you're interested in doing some serious science, this Plumb Bob is a must-have.

Plumb bobs have been used since ancient Egyptian times to ensure that perfectly vertical lines are created. Made from hexagonal steel rod by carefully machine turning to a sharpened point, plumb bobs create a vertical line for you every time.

Age: 8+
What You Get
Plumb Bob by American Scientific. Model number 3460-00. Includes a hexagonal steel rod tapered to a sharpened point and a screwed end cap with a hole to receive a cord.

How Does it Work?
Plumb bobs are used to create a vertical line. By attaching the plumb bob to a cord and allowing it to hang, the perfectly symmetrical shape will show you where to drill a hole or attach a string from another point to ensure a vertical line.
Teach
  • Construction
  • Physics
  • Gravity
WARNING: CHOKING HAZARD Small Parts. Not for children under 3 years.
More Information
Length (cm) 10
Width (cm) 3
Height (cm) 3
Age Group 12+ Years
Write Your Own Review
You're reviewing:Plumb Bob
Your Rating
Best Sellers