Hard Steel: The spring compass is made of carbon steel with smooth appearance, which has good toughness and high hardness, so it is strong, durable for long-term use and not easy to rust.
Usage: The compass can be used to draw arcs and circles, bisector angles, bisector segments, and measure dimensions in the work of the fitter, fitting for woodworking, metalworking and other drawing work.
Function: The compass is the basic tool used to determine the center position of the hole and the axle and to draw parallel lines.It is an excellent tool for scoring the edges of your leather, comparing lengths or marking.
Simple Operation: With pencil fixed device, simple operation, accurately draw line.Light weight, easy to hold.Compact size, convenient to carry.This compasses is suitable for metal workpiece processing, leather craft, etc.
Locking Screw: With locking device, it is more accurate than ordinary marking, easy to use and easy to operate.Professional and practical design with beautiful appearance, easy to carry and use.