🔪 Cut sharp, work smart — the ultimate tool for pros who demand precision and versatility.
The Goldblatt 8-inch Insulation Knife features a rugged stainless steel double-sided serrated blade designed for smooth cutting of insulation materials like styrofoam and rockwool, as well as garden tasks. Its ergonomic soft-grip handle reduces fatigue, while the built-in hammer end adds multifunctionality. Lightweight and rust-resistant, it comes with a protective nylon sheath for safe storage and portability.
| Brand | Goldblatt |
| Special Feature | Lightweight |
| Age Range (Description) | Adult |
| Handle Material | Bamboo,Stainless,Stainless Steel,Steel |
| Blade Material | Stainless Steel, Metal |
| Product Care Instructions | Hand Wash Only |
| Item Weight | 0.25 Kilograms |
| Blade Edge | Compound Bevel |
| Is Cordless? | Yes |
| Item Length | 13.19 Inches |
| UPC | 084389085117 |
| Part Number | G08511 |
| Item Weight | 8.8 ounces |
| Material | Stainless Steel |
| Special Features | Lightweight |
| Batteries Included? | No |
| Batteries Required? | No |
B**E
Perfect for cutting around sprinkler heads
I had one of those circle cutters from the big box store and the handle twisted right off. Bought a second and the same thing happened, because they are built like toys. So, rather than flush another $40 I decided to try this knife. Aside from having to kneel to use it, this knife is perfect. Just cut a circle and pull out the grass and it's done. Works like a charm and it's built like a real tool. I don't see having to replace it...ever. Even if I did have to replace it, this was less than half the cost of the cheaply made circle cutter. Plus, I just like knives. LOL
T**Y
Great kitchen tool
Great kitchen tool. The heat cuts through brownies with ease without tearing them up.
B**T
Works great, good price
Knife works great for cutting rockwool. Good price.
T**N
Cuts Rockwool with ease!
Perfect for cutting Rockwool insulation
B**B
Great knife
Works great cutting Rockwool and even foam board.
D**X
Does It’s Job, Mostly
Couldn’t find a knife at my local lowes so had to order this one to install rockwool.It’s a glorified steak knife in reality with two different serrations.It does its job but doesn’t cut as clean as I’d prefer. It left some connections of the insulation or ended up ripping so if it but it’s better than say an exactoknife or anything of the sort.Kind of expensive considering you can usually get these locally for $10 or less.Do like the belt sheath though and the comfortable handle.
C**Y
Perfect for mineral-wool insulation
Cuts through mineral wool insulation like a bread knife. Works great and I like the sheath too.
M**N
Make Insulation Easy
Last two days we were renovating my garage getting rid of all the drywall and re doing the insulation, so the insulation for walls (21R) cost 90$ per 7 pieces and we spend around 1000$ just for insulation material for 1000 sqft garage. This blade make it easier to cut the fiber insulation and I can say that best 20$ ever spend. Cheap, effective, make my job easier and 1/5th of one bag insulation sheet and I am sure it will last a lifetime and make it easier for me many more times.So do not hesitate buy it, also like the blade cover really make it easier to store the blade.
Trustpilot
1 month ago
1 month ago
