Technical Drawing Combo- 10x12 Inches Set Square, Pro Circle, 24 Inches T-Square, & Protractor

• Set Squares are used in conjunction with straightedge of drawing board to draw accurate angles.
• Set Square - Protractor. 25cm/10"- 45 degrees ,30cm/12"-60 degrees. Thickness - 2.5 mm
• 24" T shaped tool used to draw parallel lines and right angles
• Clear acrylic scale with Opaque plastic detachable head

T- Square Detachable 24" is a T shaped tool used to draw parallel lines and right angles. It is a clear acrylic scale with opaque plastic detachable head . Has both side markings (mm/inch) 

Set Squares Drafting Rulers are combination of 10" and 12" professional triangles made of clear plastic . Set Squares are used in conjunction with straightedge of drawing board to draw accurate angles.With Protractor. 25cm/10"- 45 degrees 30cm/12"-60 degrees Thickness - 2.5 mm Markings on both side in mm/inch.

Pro Circle and Semi Circular protractor are made of high quality plastic