
Newborn 188 Super Ratchet Rod 10 oz. Steel Half-Barrel Caulk Gun, 6:1 Thrust Ratio with Seal Puncture Tool and Spout Cutter
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Newborn 188 Super Ratchet Rod 10 oz. Steel Half-Barrel Caulk Gun, 6:1 Thrust Ratio with Seal Puncture Tool and Spout Cutter
The Newborn 188 Super Ratchet Rod Cradle caulking gun is a steel half-barrel gun that fits 1/10-gallon (10 oz.) cartridges. Its 6:1 thrust ratio handles medium viscosity materials such as latex, acrylic, silicone and intumescent sealants. One gun per unit, weighing about 1.5 lb.
Key Features:
- Steel half-barrel frame: Welded steel half-barrel frame built for professional use.
- 6:1 thrust ratio: Geared for medium viscosity materials like silicone, latex and acrylic.
- Ratchet pressure rod: Ratchet-style pressure rod teeth hold the rod after each trigger pull, minimizing drips with thinner materials.
- Built-in seal puncture tool: Opens cartridge seals without a knife.
- Built-in spout cutter: Side-mounted spout cutter trims cartridge nozzles.
- Ladder hook: Hanging hook on the back lets you park the gun on a ladder.
- Welded backcap: Heat-treated welded plate secures the cartridge in place.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Newborn Brothers Company Inc |
| Manufacturer model | 188 |
| Sell unit | 1 caulk gun |
| Material | Steel half-barrel frame |
| Nominal size | 10 oz. (1/10 gal) cartridge |
| Length | Fits 1/10 gal. cartridges |
| Thrust ratio | 6:1 |
| Pack quantity | 1 gun |
| Weight | 1.5 lb per unit |
| Included features | Seal puncture tool, spout cutter, ladder hook, finger guard, welded backcap, heat-treated friction plate |
| Intended use | Dispensing latex, acrylic, silicone and intumescent sealants and adhesives |
Fit and Compatibility:
Fits standard 1/10-gallon (10 oz.) caulk and sealant cartridges. Pairs with Newborn caulk finishing tools such as the Caulk Buddy, sold separately.
Frequently Asked Questions (FAQ):
Q: What cartridge size does this gun fit?
A: It fits standard 10 oz. (1/10 gallon) caulk and sealant cartridges.
Q: What is included with the gun?
A: One 188 caulk gun with built-in seal puncture tool, spout cutter, ladder hook, finger guard and welded backcap.
Q: What materials is it best for?
A: The 6:1 thrust ratio is designed for medium viscosity materials such as silicone, latex, acrylic and intumescent sealants.
Q: How does the ratchet rod reduce drips?
A: The ratchet-style pressure rod has teeth that hold the rod in place after each trigger pull, which helps minimize drips with thinner materials.
Q: How much does it weigh?
A: About 1.5 lb per unit.
Q: Can it hang on a ladder?
A: Yes, there is a hook on the back for hanging the gun on a ladder.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
The 6:1 thrust ratio is the sweet spot for latex, acrylic and silicone cartridges; step up to a higher-ratio gun for high-viscosity or bulk materials. The ratchet rod is forgiving for occasional users, and the built-in seal puncture tool and spout cutter save fumbling for a knife on the job. The welded backcap and heat-treated friction plate hold cartridges securely in the half-barrel cradle.
Keep fingers clear of the spout cutter and seal puncture tool; both have sharp edges and cut points.
Add the Newborn 188 Super Ratchet Rod caulk gun to your toolbox today for clean, controlled bead dispensing.
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