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OX Tools

OX Tools OX-P044429 Pro 29oz Heavy-Duty Caulk Gun 12:1 Thrust Ratio

SKU CH-QWXX-HQZ8D

Heavy-duty caulk gun holds 29 oz cartridges and delivers a 12:1 thrust ratio with a silent squeeze mechanism, built-in poker, dripless pull-back and rubber-dipped ergonomic grip for all-day comfort

  • TypeCaulk Guns & Adhesive Dispensing Equipment
  • 12:1 thrust ratio delivers high pressure for heavy caulk
  • 29oz capacity fits large cartridges for fewer reloads
  • Silent squeeze mechanism stops squeaking during use
  • Built-in poker opens cartridges without extra tools
  • Rubber-dipped ergonomic grip reduces fatigue for all-day work

Pro 29oz Heavy-Duty Caulk Gun

The OX Tools Pro 29oz Heavy-Duty Caulk Gun is built for professional tradespeople who apply sealants and adhesives throughout the working day. Its 12:1 thrust ratio delivers high extrusion force for stiff materials, reducing hand fatigue during continuous use. The tool accepts standard 29oz cartridges for common job-site supplies.

Steel push rod with silent squeeze mechanism

A steel push rod provides the 12:1 thrust ratio while a dual-plate thrust mechanism maintains consistent pressure. The silent squeeze mechanism eliminates trigger squeak during operation. An adjustable dripless mechanism automatically retracts the push rod to stop material flow instantly, preventing mess. A permanently attached built-in poker allows quick cartridge opening without searching for a separate tool.

Ergonomic rubber-dipped handles for all-day grip

Handles are coated in rubber with an ergonomic profile that keeps the wrist in a natural, balanced position for extended comfort. The rubber over-moulded grip stays secure even with wet or gloved hands. The design targets durability for years of service on site. Buyers needing battery-powered dispensing or larger bulk-cartridge capacity should consider alternative dispensing systems.

Highlights

  • 12:1 thrust ratio delivers high pressure for heavy caulk
  • 29oz capacity fits large cartridges for fewer reloads
  • Silent squeeze mechanism stops squeaking during use
  • Built-in poker opens cartridges without extra tools
  • Rubber-dipped ergonomic grip reduces fatigue for all-day work

Specifications

BrandOX TOOLS
TypeCaulk Guns & Adhesive Dispensing Equipment

Questions about this item

What thrust ratio does the 12:1 mechanism provide for dispensing?

The 12:1 thrust ratio multiplies hand force twelve times, giving strong pressure to push heavy caulk or adhesive through the nozzle with less effort.

What cartridge size does the 29oz frame accept?

The gun holds standard 29-ounce cartridges, so it fits the large tubes commonly used on professional job sites.

How do you load a cartridge without the push rod blocking the nozzle?

Pull the dripless mechanism back to retract the push rod, insert the cartridge, then release the rod so it seats against the plunger.

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