Newborn 634-AL Sausage/Bulk/Cartridge Smooth Rod Caulking Gun, 10-30 oz. Sausage Packs/34 oz. Bulk, 18:1 Thrust Ratio

The Newborn 634-AL aluminum smooth rod caulking gun fits 10 oz., 20 oz., or 30 oz. sausage packs, 34 oz. bulk caulk, or 8-1/2″ or 10″ cartridges, and has an 18:1 thrust ratio for use with medium to high viscosity materials such as silicone, acrylic, adhesives, asphalt, butyl, and cement. The smooth pressure rod requires less force and is quieter than a ratchet-style pressure rod. The aluminum barrel and zinc alloy handle and trigger are lightweight and provide corrosion resistance. The caulking gun includes a cup for use with sausage packs, a combination dual hytrel cup and conical ejector for use with bulk caulk, and three plastic cone nozzles.

Caulking guns, also called caulk or cartridge guns, dispense a controlled flow of products such as caulk, sealants, and adhesives from a tube or cartridge. A manual caulking gun consists of a frame which holds the tube, a trigger, and a rod which moves forward when the trigger is depressed, dispensing the product. Manual caulking guns have a thrust ratio; the higher the thrust ratio, the easier it is to dispense the caulk, sealant, or adhesive. Air-powered or pneumatic caulking guns also have a frame and a trigger, but are used with an air pressure regulator that pushes the product from the tube using air pressure instead of a rod.

Newborn Brothers Company, Inc. manufactures sealant and adhesive dispensers and accessories. The company was founded in 1974 and is headquartered in Jessup, MD.

What’s in the Box?

• 1 Newborn 634-AL aluminum barrel caulking gun
• 1 SC-81 sausage-only cup
• 1 DC-81 dual hyrtel cup
• 1 CI-90 conical ejector
• 3 PC-620 plastic cone nozzles

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Aluminum sausage, bulk, and cartridge caulking gun for 10 oz., 20 oz., or 30 oz. sausage packs, 34 oz. bulk caulk, or 8-1/2″ or 10″ cartridges
Thrust ratio of 18:1 for use with medium to high viscosity materials
Revolving frame allows barrel to rotate for maintaining bead orientation when caulking around corners
Smooth pressure rod requires less force and is quieter than a ratchet-style pressure rod
Aluminum barrel with zinc alloy handle and trigger is lightweight and corrosion resistant