HTP-005 Button Pull Test Machine Button Pull Test Machine is used to determine the holding or breaking strength of prong-ring attached snap  fasteners onto garments. Consists of an Upper Snap Clamp, a Lower Fabric Clamp & Force Gauge mounted on a Stand. The snap component is gripped by the Upper Snap Clamp and the garment is fixed to the lower Fabric Clamp. By turning the Top Flywheel, the operator can apply a specific force and the holding force or the breaking strength can be recorded. Button Pull Test Machine used for measuring the responsibility of garment manufacturer to ensure button and firmware can be fixed on the ready-made garments properly, Avoiding button drop from garment to brought danger to baby swallow. Used for testing the vertical orientation tension of button and added touch. Dimensions : 280 x 230 x 735 mm （L×W×H） Weight:25 kg Standards: 16 CFR 1500.51-53; ASTM WK4510 PS79-96; ASTM F963; EN71-Part1; M&S P115A(for snap) P115(for button).