Crescent CTKINS Insulation Knife with Sheath

Product Description

The CRESCENT CTKINS is a purpose-built insulation knife designed for cutting rigid and batt insulation on residential and commercial jobsites. The blade is made from stainless steel and can be resharpened, extending the service life of the knife well beyond that of disposable utility blades. A full metal core runs through the handle, adding structural rigidity and durability for demanding field use. At 0.295 pounds, the CTKINS is compact and light enough for all-day carry without fatigue. A fitted sheath is included to protect the blade during transport and storage.

This knife is well suited for insulation installers, HVAC technicians, plumbers, and general contractors who work with fiberglass batt, rigid foam board, or duct wrap insulation. The ergonomic handle features a flared end that prevents the hand from sliding forward during cuts, making it useful for repeated scoring and trimming tasks across a full work shift. It is built for everyday carry onto any jobsite.

Key Features

• Stainless steel blade is resharpened rather than replaced, reducing long-term tool cost
• Full metal core through the handle increases durability and resistance to breakage
• Flared ergonomic handle prevents hand from slipping toward the blade during use
• Included sheath protects the blade during storage and transit
• Compact, lightweight design at 0.295 pounds supports all-day carry

Compatibility

Designed as a general-purpose insulation cutting knife suitable for fiberglass batt, rigid foam board, and flexible duct wrap insulation materials commonly encountered in HVAC, plumbing, and construction applications.

Installation Notes

This knife is a hand tool requiring no power source or special installation. Always sheath the blade before setting the knife down or placing it in a tool bag. When resharpening, use an appropriate whetstone or file suitable for stainless steel and maintain the factory bevel angle. Keep the blade away from electrical conductors and energized components during use.