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Silver undercoating spray gun with 1000ml cup, 360° flexible wand and straight wand attached

NShi

NShi Undercoating Spray Gun 1000ml 360° Wand

SKU CH-TNN3-YC4JD

A 1000ml undercoating gun with 360° wand, adjustable pressure and 65% higher flow rate for thick coatings without dilution

  • FeaturesErgonomically Designed
  • Focus on the job with adjustable nozzle and regulator
  • Efficient 65% flow boost handles thick paint without dilution
  • 360° flexible wand reaches deep gaps for full coverage
  • Snap-lock pot prevents leaks and simplifies refilling
  • Complete kit includes wands, regulator, brush and guides

Ergonomic Undercoating Spray Gun 1000ml

The NShi undercoating spray gun is built for automotive rust proofing and truck bed liner applications. An ergonomic design with adjustable nozzles and a pressure regulator lets the operator tune flow and atomisation by hand without leaving the work position. A 1000ml snap-lock pot prevents leakage when tilted and simplifies refilling. The kit includes a 360° flexible wand, a straight wand, a cleaning brush, a manual and instructional videos for complete coverage in tight cavities.

Adjustable Pressure Regulator and Flow Control

An adjustable pressure regulator fine-tunes spray atomisation from the handle, removing the need to crawl under the vehicle or climb down from a truck bed. The nozzle threads allow quick flow changes by hand for smooth operation. The gun delivers a 65% increased flow rate for high-volume spraying of thick coatings without dilution, while also supporting precise low-flow work for detailed areas. The snap-lock pot maintains air tightness throughout the job.

Kit Replaces Separate Wands and Basic Guns

This complete kit replaces the need to buy a separate 360° extension wand, straight wand, pressure regulator and cleaning brush. The 360° wand reaches deep into gaps and holes that a fixed nozzle cannot, ensuring no missed spots on frame rails or box sections. The jump is worth it when a single tool must handle both high-volume bed liner coating and precise cavity wax application without diluting materials or switching equipment mid-job.

Highlights

  • Focus on the job with adjustable nozzle and regulator
  • Efficient 65% flow boost handles thick paint without dilution
  • 360° flexible wand reaches deep gaps for full coverage
  • Snap-lock pot prevents leaks and simplifies refilling
  • Complete kit includes wands, regulator, brush and guides

Specifications

FeaturesErgonomically Designed

Questions about this item

How do I attach the 360° wand and which step causes leaks?

Screw the wand onto the gun outlet until the threads seat, then snap the 1000ml pot onto the body until the lock clicks; the leak point is an unseated pot lock — tilt the gun to verify no seepage before spraying.

What part will need replacement after repeated use with thick coatings?

The snap-lock pot seal and the adjustable nozzle threads wear first; the kit includes a cleaning brush to clear residue from the wand bores after each session, extending their life.

At what point does the spray pattern degrade during a long job?

Atomisation drops off when the pressure regulator can no longer hold a steady setting — usually after the 60% flow-rate boost has emptied most of the 1000ml pot — so pause to re-adjust the knob and regulator.

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