How to Make Pencil Sharpener with Safe Lock

How to make pencil sharpener with safe lock from cardboard at home. You can learn making this project by watching this video. I hope everyone like this video. Thank you for watching!! Please subscribe to get more interesting videos:    / @minigear168  

You need:
- 9v battery
- Dc motor
- Wire and battery connector wire
- Sharpener
- Switch
- Cardboard
- Chopstick

Cardboard Measurement:
=====================
(cm = centimeter)
1cm x 13cm = 2 piece
1cm x 16,5cm = 2 pieces
4cm x 7cm = 1 piece
6cm x 9cm = 1 piece
8cm x 9cm = 3 pieces
8cm x 22cm = 1 piece
9cm x 21cm = 1 piece
10cm x 22cm = 1 piece
18cm x 22cm = 1 piece
Circle: r = 1,5cm (2 pieces); r = 2cm (6 pieces)

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