Round Sample Cutter Weight Test Textile Carpet Fabric Cardboard Sampler 100 Sqcm Condition: Item Type: Sample CutterSampling area: 100 square centimeters Applicable fields: Used for sampling when measuring the square weight of textiles. Instructions: 1. Lay the fabric to be cut on the rubber mat, place the disc sampler on the fabric, pull out the lock on the sampler, rotate it about 90 degrees, hold the outer cover with one hand, and hold the corrugated handwheel with the other. Apply a certain pressure, and then turn the corrugated handwheel clockwise (the angle of rotation is greater than 90 degrees) to cut the round sample. 2. After the sampler is used, lock the device and rotate it to the original position so that the blade cannot be exposed to avoid hurting hands and other objects. 3. Weigh the weight of the cut sample with an electronic balance, and then x100 is the weight of one square meter of textile. Structural Adjustment: 1. The cutter blade is a double-sided blade and there are four pieces, which are distributed in four equal parts of the circle. The blades can be replaced. The specific operation is: loosen the cross screw (four screws on each piece), and remove the blade pressure plate and sampling blade , Replace with a new blade, press on the blade pressure plate, pay attention to make the blade edge clockwise tangential, and make the four blade edges on the same plane, and then tighten the cross screws. 2. The bottom of the instrument has a straight line notch, which is used to fix the sample, which is convenient for cutting and prevents the sample from slipping.