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Mechanical pencil

by concetto.oku.2

My goal is to design useful objects for humans, using the minimum amount of materials and energy ...

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356 Likes

2 Downloads

14 Comments

Category: Gadgets

License: creative_commons

Description

this is a mechanical pencil for 2 mm leads. It has a shape so simple to be printed quickly with low cost 3D printers. After being printed just to follow the instructions you find in the picture attached. This is a first working version, but still to be processed so that it is much more durable and efficient.

(My goal is to design useful objects for humans, without the redundancy that creates disposable items, which destroy the Earth)

Comments (14)

silote over 1 year ago

Fiz uma alteração. pois a ponta ficava voltando. então criei uma trava.

Munir Thaker almost 3 years ago

i downloaded the files to print it , but it is somehow scaled to a very small size , can anyone help me to re adjust it please....!!!

silote over 1 year ago

The pic shows the size. It's like 10 cm from end to end

AwakeOpossum over 3 years ago

Good evening, I just joined the community because of the design. It looks really cool! What is the scale it should be printed at, by the way?

César Cruz1 over 3 years ago

thanks

ken nydie about 4 years ago

Thanks

rlcforme almost 6 years ago

I Thank Your Design Is Spot On

Jaymi Gibbs almost 7 years ago

Can you make a version that can hold .9 mm lead?

J Kelly almost 9 years ago

Now add a holder for an eraser and it will be perfect.

bryan_hickey about 9 years ago

I use a pencil often... gonna print this out for sure - Thanks

MichaelA_Parker about 10 years ago

Really smart design!

thesheppinator about 10 years ago

Crazy idea! If i have time, will see if i can print out this version. If not, I'm going to wait on the update?

concetto.oku.2 about 10 years ago

Thanks :)...I've got some ideas, but I can not realize the prototypes because my printer was built from spare parts and recycled so often breaks. When I'll be able to fix it, I will design the second version and let you know