RL-090 RELIFE Curved Screen Limiter Cutter Head , A Tool Primarily Used in Mobile Phone Repair For Cutting on Various Curved Screens and Covers . Purpose: It's designed for precise cutting of curved screens and protective films on mobile phones and other devices, particularly for removing OCA glue and preparing screens for replacement. Features: The RL-090 supports single and double limit cutting, can be used for breaking corners, and has a universal limit blade with a diameter of 2.3mm. Ease of Use: It features a one-step limit design, eliminating the need for complex adjustments, and offers stable concentricity due to CNC precision machining. Material: The cutter head is crafted from durable materials like copper alloy or high-quality stainless steel, offering strength, corrosion resistance, and efficient performance.