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Tajima CNV-100SP26 10 oz. Convoy Super 26 Caulking Tool

  • Based on 245 reviews
Condition: New
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Arrives Thursday, Mar 12
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Size: 1/10 Gallon (10 oz)


Features

  • AUTO-FLOW STOP - Plunger automatically retracts 2 millimeters after each push to effeciently stop flow
  • 360 DEGREE ROTATING HANDLE - Handle rotates for easy tip angle adjustments and manuvering in tight spaces
  • TWIN THRUST SYSTEM - Advanced twin thrust dispensing system strengthens the force of the plunger enhanicng the flow of materials
  • EXTRA LONG BARREL - Extra long, steel welded barrel allows for quick, hassel-free cartridge reloads while maintaining long-lasting durability
  • SEAL PUNCTURE PIN INCLUDED - All Tajima caulking guns come standard with a seal puncture pin to easily open new tubes

Description

Smooth and dependable caulk guns with rotating handles for maneuvering in and around tight spaces, extra-long barrels for hassle-free tube reloads, and featuring thrust system options to handle any material with ease.

Specs & Other Info

SpecificationDetails
BrandTajima
Weight0.45 kg / 15.8 oz
Capacity1/10 Gallon (10 oz)
Dimensions14 x 6 x 2 inches
ModelCNV-100SP26
Production StatusCurrently in Production
Size1/10 Gallon
DesignExtra High Thrust for Thicker Materials
Power TypeManual Operation
Package IncludesSingle Unit
BatteriesNot Required
WarrantyCovered for materials and workmanship defects
Available SinceJanuary 30, 2015

Frequently asked questions

To load a cartridge into the Tajima CNV-100SP26, pull the plunger back completely, insert the cartridge into the barrel with the nozzle end pointing out, and then slowly push the plunger forward until it makes firm contact with the base of the cartridge. Make sure the cartridge is securely in place before beginning your caulking project.

Yes, the Tajima CNV-100SP26 is designed to be versatile and can be used with a wide range of caulks and sealants, including silicone, acrylic, polyurethane, and more. Its durable construction and smooth pressure system make it suitable for both professional and DIY projects.

The Tajima CNV-100SP26 stands out for its 26:1 high thrust ratio, which makes it easier to dispense even the thickest materials with minimal hand fatigue. It also features an Auto Flow Stop system that automatically stops the flow of caulk when the trigger is released, reducing drips and waste.

To clean the Tajima CNV-100SP26, first ensure any excess caulk is removed from the tool. Dismantle the parts that come into direct contact with the sealant (following the manufacturer's instructions) and clean them with a suitable solvent. Wipe the rest of the tool with a damp cloth and dry it thoroughly before storing.

Top Amazon Reviews

πŸš€ Abunda's Overview

This is our summary and key points to consider based on customer reviews.


Product reviewers praise this caulking gun for its quality, durability, and efficient application. It's been placed among high-grade professional tools and is considered the 'Rolls-Royce' of caulk guns. Despite the higher cost, most users found the product worth the price, yet some mentioned it might be a bit elaborate for an occasional user. There were a few complaints, including a critic who said it was not truly dripless and another one who wished a tip cutter was included in the handle.

Pros

  • πŸ‘ Highly efficient and smooth application
  • πŸ”§ Durability and quality fitting professional standards
  • 🀩 Widely appreciated by customers

Cons

  • πŸ’° Higher cost than other caulking guns
  • 🚫 Not a true dripless gun as promoted
  • πŸ”ͺ Lacks a tip cutter in the handle

Should I Buy It?

If you are after high-quality, professional-grade tools, and are ready to invest a bit more, then this product is highly recommended. For occasional DIYers, it may be a bit too elaborate. Nevertheless, the positive reviews and overall feedback make it evident that buyers are generally happy with their purchase.


  • Well made, light, durable
Very nicely made gun. Lightweight and smooth operation. It works better with thicker caulks because of the high thrust ratio. I use it with glazing silicone a lot and I definitely squeeze the handle more on this than a $15 home depot gun, but it is much easier to squeeze and my forearms appreciate it. I’ve had the gun for several months already and just recently had the handle stick a couple of times right at the end of a full squeeze. I think there was some debris in the mechanism that caused it. ... show more
Reviewed in the United States on March 27, 2018 by J Yerg

  • The best caulking gun I have ever owned
Size: 1/10 Gallon (10 oz)
Very high quality
Reviewed in the United States on May 8, 2025 by Paul Davis

  • Great gun, but one small problem
Size: 1/10 Gallon (10 oz)
This is a really great gun, but it doesn't have a way to snip off the caulk tip like most guns have. If it did, I would give it 5 stars all day long.
Reviewed in the United States on September 17, 2025 by Robert Bruhn

  • Rolls Royce
Size: 1/10 Gallon (10 oz)
Smooth I finally used after having it for months and it’s night and day over cheap ones
Reviewed in the United States on August 16, 2025 by At315

  • great caulking gun
Size: 1/10 Gallon (10 oz)
Very well made. Using this for those single cartridge Epoxy anchor carts. Good amount of power, good control. It's worth it just for the extra body length, and not having to fight to get cartridges in and out. (the place that holds the cartridges is a little longer than most caulk guns-for ease of use-in case you didn't catch that bit). I have never seen another caulk gun as nice as this. Well worth it. (26:1) ... show more
Reviewed in the United States on September 25, 2017 by dm

  • Not dripless
Size: 1/10 Gallon (10 oz)
I must have got a dud of a gun because the whole reason I went with this is the fact that it's dripless. As soon as you let off the trigger the caulking will continue to flow out very fast. Will not be using this gun going forward!
Reviewed in the United States on May 19, 2025 by Joshua Morrison

  • Best caulk gun I've used
Size: 1/10 Gallon (10 oz)
This thing is awesome. I used the same caulk gun for years and got tired of the tube falling off and the seal punch not being long enough. This gun looks real cool and it's real solid. I don't have the problems I had with my old caulk gun. I wish I would have bought it sooner.
Reviewed in the United States on April 7, 2022 by Alberto

  • Good gun but not a true dripless
Size: 1/10 Gallon (10 oz)
I like the 26:1 ratio but it's not a true dripless. I use silicone every day and I was looking for a dripless gun with a high ratio but didn't get it for the money. I'm very disappointed and that's why I give it 3 stars. So if you are looking for a dripless as they say this is not it. It is a true 26:1 and looks nice as well as it will hand longer tubes. ... show more
Reviewed in the United States on August 16, 2021 by 3rd Country

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