30cm ruler multifunctional rolling ruler roller ruler for clothing_双燕文具尺子

30cm ruler multifunctional rolling ruler roller ruler for clothing

30cm ruler multifunctional rolling ruler roller ruler for clothing

30cm平行尺服装用多功能滚动平行尺滚轮尺

120 piece

Please select a product

	Number		Unit-price		Total
I want to buy：		×	4.5	=	0

The purchase quantity of each ID cannot exceed()piece

Insufficient inventory, please contact the seller

The total number of orders is less than the minimum purchase quantity(120)

A new item has been added to your Shopping Cart. You now have items in your Shopping Cart.

Continue Shopping View Shopping Cart

Supplier

Related items

1、量角器的使用

把尺边的量角器中心对准所测绘之角顶点，同时将量角器刻度线与基准线重合，即可在尺边测绘出各种角度。

2、画笔及圆弧曲线

把笔插入尺端的小孔内作圆心，在另一孔内插入另一支笔，共旋转尺体360度，即可画出一个圆，两孔间的半径不同或尺体不同，就可得不同的圆或圆弧.

3、画水平平行线

将手按住尺体，沿尺边即可画出一条水平线，再将尺上下移动，就可画出水平线

平行线间的距离在计数窗内的刻度上表明。

4、画垂直平行线

把笔尖插入尺边的小孔内，上下滑动尺体即可画出一条条垂直平行线；其长度可由计数窗内的刻度线表明。

5、利用本尺画垂直平行线的功能，可以很方便地画出各种图形以开

Update time：20240906155245