Pica Powder Deep Hole Spray Marker

The Pica Powder Deep Hole Spray Marker is a specialist marking tool designed to accurately transfer drill hole positions onto surfaces behind walls, ceilings and floors where conventional pencils and markers simply cannot reach.

Using a contactless fluorescent chalk powder spray system, the marker works through drill holes from 3mm diameter upwards and up to 250mm deep. The result is an exact, full-surface representation of the hole position, giving tradespeople a clearly visible reference point for accurate fixing and alignment — without the need to re-measure or estimate.

The flexible 360° adjustable spray nozzle arm allows access to confined spaces and awkward angles, making it particularly well suited to electrical first fix, plumbing, joinery and general installation work. It is equally useful for DIY projects such as mounting shelves, brackets and fixtures where precision matters.

The specially formulated green fluorescent chalk powder adheres to a wide range of surfaces including wet, dry, rough and smooth materials, remaining highly visible throughout the installation process. Marks can be removed cleanly from smooth surfaces once the job is complete.

Built for regular professional use, the marker delivers up to 1,500 spray shots per fill and features a refillable design alongside integrated dust and moisture protection — making it a practical, long-term alternative to disposable marking solutions.

Features and Benefits:
• Contactless spray system marks through holes without inserting pencils or tools
• Works through drill holes up to 250mm deep and from 3mm diameter upwards
• Produces a full-surface chalk representation of the exact hole position
• Highly visible green fluorescent powder for fast, accurate location transfer
• Flexible 360° adjustable nozzle arm reaches confined and awkward angles
• Adheres to dry, wet, rough and smooth surfaces
• Easily removable from smooth surfaces after use
• Up to 1,500 spray shots per fill
• Refillable design for long service life and reduced waste
• Integrated dust and moisture protection for reliable site performance

Specifications:
Marking Method: Fluorescent chalk powder spray
Powder Colour: Green Fluorescent
Maximum Drill Hole Depth: 250mm
Minimum Drill Hole Diameter: 3mm
Spray Nozzle: 360° Adjustable Arm
Lifespan: Up to 1,500 Shots
Refillable: Yes
Dust Protection: Yes
Moisture Protection: Yes