Ambica Trading Corporation

Purpose:
Used to mark and measure right angles (90°) in woodworking and metalworking.

Key Features:

• Blade: Usually made of steel; marked with measurements.

• Stock/Handle: Usually wood or metal, set at a perfect 90° to the blade.

• Ensures edges and surfaces are square during layout and inspection.

Common Sizes:
6", 8", 10", and 12"

Applications:

• Checking squareness of edges

• Marking cut lines on wood or metal

• Aligning joints

Brands Available:
Freemans, Mitutoyo, Groz, JCB, Taparia (depending on region)

Purpose:
Used for marking and measuring large right angles, especially in construction and framing work.

Key Features:

• L-shaped tool, often 1 metre on one arm and 0.5 metre on the other

• Made from steel or aluminum

• Precision marked with mm or inch scales

Applications:

• Layout work in carpentry and RCC construction

• Setting out large squares (e.g., walls, foundations)

• Checking corners of large boards or frames