Tactical-Style Click Pen

Requirements:Spring: 4-5.5mm diameter, 20mm±1mm lengthOne drop of lubricant (recommended)Standard G2 refill (compatible brands: PARKER, SCHNEIDER, SEMIRAMIS; 98mm length)Not compatible with PILOT refills (110mm length)Print Specifications:Support-free printingLayer height ≤0.12mmVariable layer height recommended for speed/accuracy balanceProvided 3MF file:Print time: ≤2 hoursMaterial usage: ~16gAssembly:Tool-free assemblyPost-assembly lubrication recommended1-minute break-in process (specific method in tutorial)Test Validation:Printers: A1mini & H2DMaterials: PLA/PETG (Basics/silk/matte verified)Optimal material: PLAAssembly Instructions:Internal Structure DiagramInternal Component PhotoApply Lubricant: Small amount on blue surface (arrow-indicated)Break-in Method:Press and rapidly release buttonUtilize spring recoil to eject buttonRepeat ~10 times</