j% Aventine & Lifts E‘In TIP-ON for AVENTINE HK Stay Lift System Wood or Wide Aluminum Door for Panel and Face Frame Applications 4 separate items are required to complete unit: Sift mechanism set, hardware set, cover set and Tip-On mechanism. Order screws separately for hardware set. gg NOTE: a overdrive bits required to make necessary 5 adjustments (B2X2POZIRIT).