Professional-Grade Silicone Sealing Kit – Designed for Demanding Jobsites

Tackle sealing, bonding, and insulation tasks effortlessly with this complete RTRMAX cordless caulking system. The heavy-duty gun supports both 300ml and 600ml sausage cartridges, making it suitable for a wide range of industrial and professional applications – from window installations to bathroom renovations.

The ergonomic design, adjustable speed trigger, and integrated LED light offer superior control and precision, even in low-light conditions.

Equipped with a powerful 18V 2.0Ah lithium-ion battery, you'll enjoy cordless freedom and extended runtime. The included 2.4A smart charger ensures a full recharge in approximately 1 hour – keeping your workflow uninterrupted.

✔ Supports 300ml & 600ml sausage silicone tubes
✔ Compatible with all RTRMAX 18V X-Lion series batteries
✔ Fast charging, low downtime
✔ Ideal for construction workers, contractors, DIYers

Key features :

• Pro Performance with Mobility: Cordless 18V caulking gun lets you seal, bond, and fill without cables.
• Dual Cartridge Capacity: Compatible with 300ml & 600ml sausage silicone tubes – perfect for all project sizes.
• Precision & Control: Adjustable speed trigger and LED light ensure clean, accurate application.
• Long Working Time: Includes 2.0Ah Li-ion battery – lightweight yet powerful, ideal for extended use.
• Fast Charging Unit Included: Full charge in just 1 hour with 2.4A smart charger. Built-in protection circuitry.