10M Self Lock Steel Measure Tape

The details of 10M Self Lock Steel Measure Tape as follow

Description

Brand: DINGQI

Material: ABS,TPR,Steel

Tape length: 3m 5m 7.5m 8m 10m

Measuring unit: Centimeter

Usage method

1. Check the appearance

The ruler surface of the steel tape measure should not be uneven and deformed; The sides of the ruler band must be smooth and should not have sharp edges and burrs; The width of the ruler band should be kept uniform. The ruler hook should be kept at right angles and there should be no visual and visible deviations. The surface of the ruler tape should be an anti-corrosion coating and should be firm, smooth and clean, free of bubbles, peeling and wrinkles, no corrosion, scratches and other defects.

The ruler band identification line of the steel tape should be uniform, clear, perpendicular to the edge of the ruler, and there should be no heavy lines or leaks.

2. Measurement method

(1) Before measuring, check the tape of the tape measure, stretch freely, there is no jam, and then wipe the ruler body and workpiece with dry cloth or cotton yarn.

(2) Measurement size. Hook one end of the surface to be measured with a ruler hook, slowly pull out the steel tape tape, and close the tape to the object to be measured, and keep the eye balanced with the scale surface of the ruler band.tape, is convenient for measuring the diameter and circumference of cylindrical objects, so it is mainly used to measure the diameter and circumference of objects.

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