Electric Sharp Edge Tester, Edge on up Sharpness Tester, with 21 Pcs Pressure Testing Caps, Sharpness Tester Knife Scale, for Toys, Computers, Household Appliances, Metal Edge

Electric Sharp Edge Tester, Edge on up Sharpness Tester, with 21 Pcs Pressure Testing Caps, Sharpness Tester Knife Scale, for Toys, Computers, Household Appliances, Metal Edge

• Sharp Edge Tester Compliance: Meets UL1439D standards with 21 test caps to evaluate sharp edges on electronics, household appliances, and toys, ensuring user safety in touchable areas
• High-Quality Sharp Edge Tester: Crafted from durable materials per UL1439 specifications, this precision tool delivers reliable results for identifying scratch risks on edges
• Press-Down Test Procedure: Apply 0.68KG force to move the test cap 2 inches along the edge and return, covering 4 inches total. Determines sharpness through controlled pressure
• Sharp Edge Detection: If the outer two layers (simulating skin) on the test cap are cut, the edge is classified as sharp. Intact outer layers indicate safety compliance
• Versatile Sharp Edge Tester: Ideal for testing electronics, children’s toys, and household devices to detect hazardous sharp edges in accessible locations