Superior Spray Can Pro Holder V2 Ergonomic | M3 or M4

Superior Spray Can Pro Holder V2 Ergonomic 2-Part STL Model for Effortless, Precise Spraying

📹 Demo

Watch it in action: https://www.youtube.com/shorts/22QJdDvJ1J8

Overview

The Superior Spray Can Pro Holder V2 turns any standard aerosol can into a comfortable, trigger-style spray gun. Redesigned from the ground up for real-world use, it maximizes ergonomics, strength and precision—no supports required on your FDM printer.

🎯 Key Features

Two-Part, Support-Free Print

Main clamp and trigger released separately

Lightweight shell-style infill (< 30 g)

Clean, modern lines—no blocky “Minecraft” aesthetic

Ergonomic Comfort

Contoured handle for all-day use

Smooth, responsive trigger action—zero jamming

Generous space between grip and trigger for a stable two-point hold

Precision Spraying

Integrated crosshair aligns perfectly with the nozzle

Rock-solid fit—no wobble or shift

Optional M3/M4 screw mount for extra security

Built-In Strength

Reinforced geometry resists bending or flex

Optimized screw-mount position for even force distribution

Efficient material usage—strong yet economical

🖨 What’s Included

SPRAY_GUN_SUPERIOR_V2.stl

SPRAY_TRIGGER_SUPERIOR_V2.stl

🔩 Hardware & Assembly

Required: 1× M4 screw + nut (attach trigger)

Optional: 1× M3 screw + nut + washer (extra clamp lock)

Clamp holds tight—no hardware needed unless you prefer it

Note: This is not a print-in-place design. Trigger installs post-print.

⚙ Recommended Print Settings

Nozzle / Mode Infill Walls Layer Height Time Material

0.6 mm, Gyroid (Balanced) 30 % 2 0.20 mm ~1 h 40 min ~58.6 g PLA

0.4 mm, High-Detail Showcase 30 % 2 0.08 mm ~8 h 20 min ~57 g PLA

Lightweight Variants

0.4 mm, 15 % infill, 1 wall → ~2 h 40 min, 38 g PLA

0.6 mm, 15 % infill, 1 wall → ~1 h 30 min, 46 g PLA

0.6 mm @ 0.30 mm (Bambu Lab “Strength” preset) → ~1 h 45 min, 63 g PLA

Tip: Use 0.12–0.16 mm layer height for overhang-free, clean prints.

🔥 Material & Settings