The nine piece drawing compasses

 

Specifications: about 22.8*9*2.4cm

 

Packing: fine color plastic box

 

Features: high accuracy, fine adjustment of the screw.

 

Reminder: surface plating technology is not high, the surface is pitted.

 

Use your compasses to draw a circle, can be used as a divider, can be used as a marker attached to the lead;

 

Multifunctional compasses, special drawing;

 

Milling process, a smooth sliding tooth precision, card, precision drawing. Professional drawing compasses.

 

It is a necessary tool for design, drawing and study.

 

Widely used in industrial and mining, scientific research, school, medical and other fields.

 

Color: as shown in Figure

 

Packing specification: 1 sets / box

 

The combined nine sets of compasses, multifunctional replaceable components, precision drawing necessary

 

Selection of high quality stainless steel, special surface treatment process, the use of such as new,