Thước đo lấy dấu chiều cao (Height marking gauge)

Description

Parallel Line Scribing Tool
A practical tool for drawing perfectly level lines parallel to the surface, eliminating the need for a tape measure.
Simply insert a pencil into the desired hole and slide the tool along the surface.

Features:

• Wide base: Ensures stability and smooth, wobble-free movement.

• 5 mm increments: Precise height adjustment via staggered holes (from 5 mm up to 90 mm).

• Clear markings: Each hole has its corresponding height engraved on the side.

• Internal grip: The internal ridges securely lock the pencil in place while marking.