Description

Laboratory table clamp mounting rods to benches up to 2

Thirty-atom organic chemistry model set with 24 short and long bonds

Ratchet-stopped nickel-plated brass 25 mm micrometer screw gauge reading to 0

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and four rotary controls

Simple Machines Gear Rack Model Pack Size_12 Laboratory table clamp mounting rodsRotation to linear gear rack simple machine model converting circular gear motion into straight line rack travel, demonstrating the mechanism behind crankshaft pistons and steering racks.

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Simple Machines Gear Rack Model Pack Size_12 Laboratory table clamp mounting rods

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