Maxbell 12''Combination Protractor Square Ruler Level Multi-Purpose Angle Measuring

Description:

Sturdy Combination Tri-Square: Well made of high quality carbon steel, anti-rust, durable and sturdy to use with Clearly and accurately calibration

Easy To Read: 0-180 degree measuring range, Slotted and etched 12-Inch stainless steel ruler for easy reading

Multifunctional Tool Kit: Consists of Depth, height and marking gauge, Center, square and protractor heads and Spirit level and scribe

Fine Workmanship Finished with a bevel edged extension blade, roller knob and fine adjustment,great for measuring inner and outer angles of the parts

Portable And Convenient: Featuring with handy and functional design, saving a lot of tools for measuring and making your workbench clean and tidy

Specification:

Material: Straight Carbon Steel

Overall Size ( L x H ): approx. 305mm x 120mm / 12 Inch x 4.72 Inch

Measuring Range: 0-180 degree

Accuracy: 5' / 0.08 degree

Package Includes:

1 Set of Combination Square Ruler Set

Note:

Calibration measurement should be zero, universal angle ruler zero, when Square are fitted with a ruler, and the bottom edge and the base Square foot in contact with the ruler without a gap, then the main scale "0" line aligned. After adjusting the zero position by changing the mutual position of the base scale, angle square, straightedge can test any angle within the range of 0-180 °.