Faucet Aerator Wrench Set 16.5 to 24mm (5 Sizes)

Faucet Aerator Wrench Tool Set

A complete set of ergonomic, heavy-duty aerator removal keys designed to easily unscrew concealed and standard faucet aerators (cache aerators) for cleaning or descaling without scratching chrome surfaces.

The set includes 5 different standard sizes: M16.5, M18.5, M21.5, M22.5 and M24 .

Size Name Faucet Diameter (mm) Faucet Diameter (inch)

M16.5 Tom Thumb 16.5 mm 0.65 inch

M18.5 Tiny Junior 18.5 mm 0.73 inch

M21.5 Junior 21.5 mm 0.85 inch

M22.5 Cache Female / Special 22.5 0.88 inch

M24 Standard 24 mm 0.94 inch

Features:

- Support-Free Print. Designed to print cleanly in a vertical orientation with zero supports required. - Reinforced Torque Resistance. Optimized wall loops ensure the engagement teeth and body form a solid, durable block that resists high rotational force. - Ergonomic Grip. Wide wing-handle provides solid finger grip even with tight or calcified aerators. - Plastic teeth prevent stripping the plastic filter core or scratching metal fixtures. Recommended Print Settings:

- Orientation: Vertical (teeth facing down on the build plate). - Material: PETG (Recommended for maximum interlayer strength and resilience) or PETG-CF. - Wall Loops: 5 - 6 walls - Infill: 40% - 50% Gyroid - Line Width:** 0.48 mm – 0.50 mm (improves inter-wall fusion). Tips for Stubborn Aerators: If the aerator is heavily calcified, spray some white vinegar or limescale remover around the aerator thread, wait 5–10 minutes, then use the matching key to turn counter-clockwise.