Simply buy Insulation knife with 1 blade, 140 mm long

The ToughBuilt Insulation Knife + Sheath (TB-H4S-40-IK-2) is designed for optimal edge retention and durability. The titanium-coated stainless steel blade is engineered to stay sharper up to 2X longer when cutting mechanical and HVAC insulation. A full metal tang provides durability for tough cuts day after day. The durable molded sheath provides easy carry and storage.

Toughbuilt TB-H4S-40-IK-2 Insulation Knife + Sheath

Insulated knife with straight blade (Ref. C1 IS) - Insulated Tools 1000v En Iec 60900 - Derancourt

TOUGHBUILT Insulation 1-in 1-Blade Utility Knife in the Utility Knives department at

Page # 3. Knife and Cutlery Catalog: 6000+ products

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