Answer is:
Trammel
Explanation:
Trammel tool is used for laying out large circles.
Answer is:
Shrink rule
Explanation:
Shrink rule is used for marking and measuring patterns and hot jobs handled by blacksmith.
Answer is:
90 Degree
Explanation:
V-block is used to hold round bars. It has a V-groove which is usually 90 Degree.
Answer is:
12 Degree to 15 Degree
Explanation:
In lay out work it is necessary to scribe lines to indicate the dimensions of the workpiece to be filed or machined. The scriber is a tool used for this purpose. It is made of high carbon steel and is hardened. For drawing clear and sharp lines, the point should be ground and honed frequently for maintaining its sharpness. Generally the point angle of Scriber is 12 Degree to 15 Degree.
Answer is:
90 Degree
Explanation:
The point angle of centre punch is 90 Degree.