Newborn 377 Extender Hex Rod Caulker

Click Image to Enlarge
Item Number:377
Line Code:NWB
Availability:In Stock
Usually ships within 1 day
Our Price:
Shipping & Handling:
Free Shipping![more]

Newborn 377 45" Deluxe Extender Hex Rod Caulker

Expand all tabs

Collapse into tabs


  • 10:1 thrust ratio
  • Reversible 2-in-1 joist guide
  • Piggyback barrel adapter accepts 1/10 gallon cartridges (not included)
  • Seal puncture tool, built-in spout cutter
  • 45", accepts 1/4 gal cartridges
  • All parts replaceable for a lifetime of use

No more back-breaking bending over to apply adhesives on floor joists. No ladders or stilts needed to apply adhesives on studs and overhead joists. Perfect for sub-floors, walls, ceilings, & roofs

The 377 includes:

  • Newborn Model 377 extender hex rod caulker
Overall Rating for Newborn 377 Extender Hex Rod Caulker
(no reviews)Be the first to rate and review this item

Newborn 125 Caulking Gun
Newborn Bros. Caulk Guns Logo

Newborn 125 1 Quart Caulking Gun

  • Uniframe construction for greater durability
  • Parallel frame & hex rod
  • Inc: seal puncture tool, spout cutter and ladder hook
In Stock
Check out the rest of our...
Our Customers Are Saying...

Bill Me Later from Paypal

Online Order Status

Use our new online utility to track your recently-placed order.

Track Your Order

Blog ImageFacebook ImageTwitter Image Customer Comments
MADE IN USA Products