Flair Pro 2 ergonomic handle v2
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Ergonomic handle for the FP2 with added leverage and a T grip
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- Printables
- Kategoria
- Kitchen
- Licencja
- Creative Commons — Attribution
This is an ground-up revision of v1 using a T-shape, nice rounded edges, and a profile that fits more tightly to the flair handle.
Original description (still applies)
The Flair Pro 2 is my daily driver for making espresso. It's great in many ways but I found the stock handle was physically awkward to use, particularly in the last 1/3rd of a pull which would throw off my pressure control and strain my wrist and elbow.
This ergonomic handle extends the Flair Pro's arm to increase leverage and adds a shovel-style handle for a more natural up-down transition for your hand to maintain control in the last ⅓ or so of the shot.
This is my first attempt at a design and has a number of things I'd like to improve, but it works well-enough that I'll probably live with it for some time before working on a v2. Notably, the curvature of the arm isn't fully supported in the straight, hollow shaft it sits in. Also there are some vestiges of earlier designs that could be shaved off to save filament, and a number of sharp edges that could be curved for aesthetics.
I printed it with PETG and 30% infill, and it feels very sturdy. It took on the order of 150g of filament to print and barely fit in the Bambu A1 mini bed.