Pullout testing is an invaluable test for determining the withdrawal resistance of a fastener from wood, concrete, or steel. A pull test can also be performed on coatings to validate their adhesion. Using our in-house ComTen Industries Model DFG1W100 Pull Tester( with a margin of error of 0.05%, and a pull resistance of up to 1,000 lbs.) These tests are performed in accordance with either ANSI/SPRI FX-1-2001(fastener) or ASTM D4541 (coatings).