First-order lever

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Download 53 (prints)

Model description

A model of a first order lever with adjustable support height and a beam with numbers and weights. Thanks to the hooks on the beam and the set of hanging weights, the model can be used as a tool for self-exploration of physics and mathematics laws and principles.

The model will be especially useful in math, physics and technology classes.

If you are looking for inspiration for a lesson using this model, check out our suggestions on Skriware Academy: “Commutative property of multiplication” lesson:,

“Equations with one unknown”:


Note: The model requires assembly before use.


Model elements

In the printing files you will find 5 elements needed to assemble the lever model and also files with weights. The files in the set have been prepared in such a way as to be printed separately or as a part of one printout.


If you want to print more copies of the selected item, you can use the multiplier in the slicer ("multiply model" function). Use the "+" and "-" buttons to set the desired number of models and the slicer will automatically place them on the worktop.


Among the files to be printed you will find:

Single item files:

- Support: a support part,

- Support rail: a support rail,

- Locking key: a locking key for adjusting the height of the prop,

- Base: a lever base,

- Beam: a lever beam,

- Counter: model 1 weight.


File with sets of several elements:

First order lever - set: models of all parts needed to build the lever and 38 weights.


Visualization and descriptions of individual elements can be found in the model assembly instructions: [ASSEMBLY MANUAL] First-order lever.


Technical data

Model size (XYZ): folded model - 163 mm.

Printing time: set - 11 h 28 min.

Filament quantity: for the set (all lever elements and weights) 133 g.

Recommended filament type: SkriPLA / PLA.


If you want to learn more or recall some information about 3D printing, check out our training materials for teachers at Skriware Academy: 3D printing e-courses


Additional information

Some elements of the model are very small, so be careful when removing them from the 3D printer's worktop and when removing the support.



Group 300 3


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Myślałem, że to skrobaczka do szyb