The RDA Gripper V3

thingiverse

This device mimics a pair of pliers or vice grips specifically designed for safely removing stuck-on 22mm RDA's, Tanks, and RTA's from devices. It eliminates the hassle and destructive nature of using pliers to remove stuck objects, which can result in rips, burrs, dents, and creases. Simply put your pointer finger into the ring hole, then your thumb on the opposite round edge. Place the open hole over an RDA near its base, squeeze the two sides together, and rotate them in the direction to loosen it. This should allow the RDA or tank to come off easily. Note that the original pictures are of Version 1; please see the models for current versions. Update: Version 2 features a beefier finger handle with increased load tolerance. Version 3 has an entire structure made sturdier, Vertek Logo added, and thickness increased by 1mm. Version 3 Smooth is simply a version with smooth edges for better hand comfort. No Printer? No Problem: https://www.shapeways.com/product/B5LHPEWS5/the-gripper-v3-smooth?optionId=62045906 Print Settings: Printer: Flashforge Creator Pro Rafts: No Supports: No Resolution: 0.25 Infill: 25+ Notes: Higher resolution results in higher strength for tolerances; infill is a personal preference, as the higher percentage tends to make them last longer and withstand more stress. Use ABS instead of PLA if you plan to use this device frequently, as it offers more flexibility and allows you to apply greater force when dealing with rust-locked RDA's. Print time at these settings usually ranges from 30 to 37 minutes.