This is a laser projector, which is used to project the baseline for convenient construction during decoration. The design has carried out a series of improvements to the original products, including the soft rubber protection design, the re-planning of the keys and the level, making the product more convenient to operate and improving the identification of the product.
本作品版权归 tomic zhang 所有，禁止匿名转载及个人使用，任何商业用途均需联系原作者。
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Nearly ten years of design, incredibly can't see traces of time👏
Good cow good cow
This is very accurate
Good
good job
Major