Non-Retractable Knives

Purpose-built for fast, clean cuts in common insulation materials, the MK46000 pairs a sharp, rigid blade with a comfortable molded handle so you can size batts, trim duct wrap, and score foam board without tearing or crumbling. Lightweight yet tough, it’s the dependable jobsite knife you reach for when you need straight lines, square edges, and tidy cutouts.Key Features Sharp, rigid blade designed to slice fiberglass/mineral wool batts and score/cut rigid foam boards (EPS/XPS/polyiso) with...

Experience the power of precision with Everhard’s MK46300 Blade. Designed specifically for the demands of modern roofing, this insulation knife effortlessly cuts through thicker IsoBoard and other insulation materials. The blade is crafted from hardened and tempered high carbon spring steel. This provides a long-lasting edge that offers the perfect balance of rigidity and flexibility. Double-beveled on all three edges, the precision ground blade ensures consistent edge quality for a clean and...

Tough, balanced, and purpose-built for HVAC work, the Klenk Dual Duct Knife pairs a thick, stainless blade with a classic rosewood handle so you can sweep through duct board, flex-duct, and insulation with control. One edge is serrated for aggressive cuts; the other is smooth for scoring and finishing—so you get fast starts and clean lines without swapping tools. A slim, reinforced ripstop sheath rides on your belt for easy access between cuts. Key Features Dual-edge 3 mm stainless blade —...

The Albion 816-G01 12" Caulk Knife is a rugged, long-reach removal tool built to slice and lift old sealant from joints prior to recaulk. Its all-steel construction glides over rough, stony, or concrete surfaces without deforming, while the padded handle improves grip and comfort during extended scraping. The head accepts a standard utility blade (not included) so replacements are simple and inexpensive, and the 12-inch overall length provides extra leverage and control for deep or horizontal...