This professional skeleton sealant gun is designed for controlled, clean application of sealants and adhesives on site, delivering consistent bead flow and reduced waste for daily trade use.
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Product type: Professional skeleton-style sealant gun
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Cartridge compatibility: 300ml / 310ml (C3 cartridges)
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Construction: Heavy-duty metal frame for site durability
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Trigger action: Smooth-flow mechanism for controlled application
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Pressure control: Quick-release trigger to stop flow instantly
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Storage feature: Hooked plunger end for ladder or toolbelt hanging
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Applications: Silicone, acrylic, hybrid polymers, grab adhesives
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Use case: Construction, maintenance, fit-out, glazing, bathrooms
Skeleton Sealant Gun 300ml - Professional Metal Applicator
This professional skeleton sealant gun is designed for controlled, clean application of sealants and adhesives on site, delivering consistent bead flow and reduced waste for daily trade use.
-
Product type: Professional skeleton-style sealant gun
-
Cartridge compatibility: 300ml / 310ml (C3 cartridges)
-
Construction: Heavy-duty metal frame for site durability
-
Trigger action: Smooth-flow mechanism for controlled application
-
Pressure control: Quick-release trigger to stop flow instantly
-
Storage feature: Hooked plunger end for ladder or toolbelt hanging
-
Applications: Silicone, acrylic, hybrid polymers, grab adhesives
-
Use case: Construction, maintenance, fit-out, glazing, bathrooms
- Buy 12 for £4.54 £3.78 each and save 11%
- Buy 24 for £4.08 £3.40 each and save 20%
| BULK DISCOUNT | 12 | 24 |
|---|---|---|
| Price | £3.78 £4.54 | £3.40 £4.08 |
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Skeleton Sealant Gun 300ml – Professional Metal Applicator
Overview
Key Features & Benefits
- Heavy-duty metal frame designed for daily trade use.
- Smooth-action trigger delivers controlled, even bead flow.
- Quick-release mechanism instantly stops material flow.
- Compatible with standard 300ml and 310ml cartridges.
- Hooked plunger end allows convenient on-site storage.
- Suitable for silicone, acrylic, hybrid and grab adhesives.
Installation & Applications
Who Is This For?
- Professional tradespeople and contractors.
- Maintenance and facilities teams.
- Bathroom and kitchen installers.
- Site managers specifying durable hand tools.
Competitive Advantages
Why CMT Group?
CMT Group is one of the UK’s fastest-growing construction suppliers, trusted by contractors who demand speed, reliability and site-ready stock. Our logistics-led model, own vehicle fleet and trade-focused service make us a dependable supply partner across tools, consumables and site essentials.
- Next-day delivery across the UK on all in-stock products.
- VIP same-day delivery in as little as two hours on selected lines.
- Own fleet of 100+ vehicles with live tracking and SMS updates.
- Multiple UK depots including Dartford, Manchester and Livingston.
- Trade-first systems designed to reduce downtime and site delays.
Frequently Asked Questions
Is this sealant gun suitable for professional use?
Yes. It is designed with a metal frame and smooth trigger for daily trade applications.
What cartridge sizes does it accept?
It accepts standard 300ml and 310ml sealant cartridges.
Does it help prevent dripping?
Yes. The quick-release mechanism stops pressure instantly to prevent drips.
Can it handle thick grab adhesives?
Yes. The skeleton design and robust trigger support high-viscosity products.
Is it easy to store on site?
The hooked plunger allows it to hang conveniently on ladders or toolbelts.
Specifications Table
| Product Name | Skeleton Sealant Gun 300ml – Professional Metal Applicator |
| Product Code | SEAL01 |
| Cartridge Capacity | 300ml / 310ml |
| Construction | Metal skeleton frame |
| Flow Control | Smooth trigger with quick release |

