Meritool 112 Series 29 oz Caulking Gun – 12:1 Thrust, No-Drip Manual Applicator

Overview

The Meritool 112 Series Manual Caulking Gun is a rugged, purpose-built tool designed for professional use and serious DIY projects. It handles standard 29 oz (856 ml) cartridges with a 12:1 thrust ratio, delivering smooth, controlled dispensing for sealants, silicones, and construction adhesives. The result is clean bead formation and steady material flow without guesswork, helping you achieve consistent seals on every job.

Key features at a glance

• Heavy-duty 29 oz caulking gun designed for reliable, long-lasting performance.
• 12:1 thrust ratio enables smooth bead control with greater leverage and less hand fatigue.
• No-drip design stops flow instantly to reduce waste and keep work surfaces neat.
• Balanced frame and precision trigger for steady dispensing and clean edges.
• Exclusively compatible with standard 29 oz / 856 ml / 1 Quart cartridges.

Ideal for real-world projects

Whether you’re sealing a roof seam, installing new windows, or finishing a bathroom remodel, this gun is built to support professional workflows. The 29 oz capacity minimizes reloads on longer jobs, while the no-drip mechanism helps maintain a tidy work area. It is well-suited for kitchens, baths, siding, masonry, flooring, and other sealing tasks where precision matters.

Durability, design, and brand reliability

Meritool has a long-standing reputation as an American manufacturer delivering sturdy manual caulking guns. The 112 Series emphasizes durability, no drip precision, and reliable 12:1 performance, making it a practical choice for contractors and experienced DIY users who value consistent material flow and fatigue-reducing design.

What to know before you buy

• Designed exclusively for standard 29 oz cartridges; not compatible with 10 oz or 20 oz sausage packs.
• Ideal for a range of sealing tasks, including roofing, flooring, windows, kitchens, baths, and masonry.
• Built for contractors and serious DIY projects where consistent performance matters.

Note that performance can vary with different sealants and substrates. Use the trigger control to manage bead size and pace, and follow manufacturer recommendations for cure times and surface preparation. This tool is designed to support clean, professional results without promising guaranteed outcomes.