Video Tape on Rolling FingerprintsRolling fingerprints is not difficult but it does take some training. The best way to learn to roll acceptable quality prints is to have someone show you, rather than to read about it. This video tape demonstrates the use of equipment, the techniques for rolling the fingers and the proper method for filling in the finger blocks. 10 minutes.Lightning Powder SKUs
2-0001 Lightning Powder 2-0001
Video Tape on Rolling Fingerprints
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