Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this insulation knife for its exceptional cutting performance through rockwool, fiberglass, and foam with minimal effort, delivering smooth, precise, square cuts that transform a tedious task into a manageable one. Reviewers consistently highlight the durable, razor-sharp blade that maintains its edge through extended use, paired with a comfortable, lightweight, non-slip handle that reduces hand fatigue and prevents blisters. Many appreciate the high value for the low price point, calling it a must-have for insulation work. A few note the handle could be larger for bigger hands or mention limitations with thicker foam, but these minor concerns are vastly outweighed by overwhelming satisfaction.
Customer review summary generated by AI, including incentivized reviews.Very Nice item, and Sharp
Would Recommendused it to cut my insulation,very sharpe and easy to use!!
Verified PurchaserSweepstakes
Life saver
Would RecommendThis was the best purchase ever !! Cuts insulation like butter.
Verified PurchaserSweepstakes
Essential tool...
Would RecommendMust have for working with Rockwool insulation. Fits well in my hands which are on the larger size.
Verified PurchaserSweepstakes
Great for cutting insulation Batts
Would Recommendneeded plenty of cuts for insulation between studs. worked MUCH better than a utility knife
Verified PurchaserSweepstakes
Perfect for styrofaom
Would RecommendI bought this saw to cut the foam panels for a garage door insulation kit. It is the perfect tool to cut foam although it is designed to cut other types of insulation. The only criticism is the handle needs to be a bit bigger to fit my hand.
Verified PurchaserSweepstakes
Dope
Would RecommendMade cutting insulation much easier
Sweepstakes
Very handy
Would RecommendIt works great. A must have if you’re going to be cutting insulation.
Sweepstakes
Rockwool cutter
Cuts nice and clean using rockwool. Watch your hands though.
Verified PurchaserVerified Pro Sweepstakes
Insulation knife
Would RecommendPurchased this insulation knife for the installation of insulation in my crawlspace, it definitely sped up the job and made things easier!
Verified PurchaserSweepstakes
Insulation knife for Rockwool
Would RecommendThe knife blade could be a few inches longer. For angle cuts in R23, it is too short. Otherwise it does cut fairly decent.
Verified PurchaserVerified Pro Sweepstakes
Utility knife
Would RecommendI used the knife to cut insulation and it worked great
Verified PurchaserSweepstakes
Grip Rite Knife
Would RecommendI found that the knife worked as advertised. I used it on 14 bundles of rock wool insulation. I did notice that it started to dull a bit about the 10th bundle. For the price it was worth it.
Verified PurchaserSweepstakes
Works well
Would RecommendThis saw is good for cutting insulation. I’ve also used it to cut expanding foam which worked very well too.
Verified PurchaserSweepstakes
Wish I got it sooner
Would Recommendworks great don't know how long it will stay sharp but it works great now
Verified PurchaserSweepstakes
Used with rockwool.
Would RecommendWorks great for cutting Rockwool insulation. Purchase this knife instead of using the wife’s bread cutting knife.
Verified PurchaserSweepstakes