HC-TC1Mini Tube Cutter · 1/8″–7/8″ (3–22mm) · 2-Roller · Pocket-Size

Yes — every HCPRO Black Knight product ships with a 1-year limited warranty against manufacturing defects under normal professional use. We'll replace the manifold, gauges, or hoses if they fail to meet stated specs. See our full warranty terms.

The cutter lineup is small enough that the size comparison above is the fastest way to pick. The HC-TC3 is the workhorse for most residential HVAC work — covers up to 1-1/4″ copper, which handles 95% of residential and light-commercial line sets. Step up to HC-TC4 if you also cut larger commercial lines or heavy plumbing.

Pick the cutter that matches the largest tubing you regularly cut — bigger cutters handle smaller sizes too. HC-TC1 (1/8″–7/8″) for mini-split linesets and tight residential service. HC-TC2 (1/8″–1-1/8″) for general residential HVAC and plumbing. HC-TC3 (1/8″–1-1/4″) for full residential and light-commercial copper lines. HC-TC4 (1/8″–1-3/4″) for commercial copper, large-bore refrigeration, and big plumbing runs.

Class 1.6 is the European Standard for analog pressure gauge accuracy — readings are within ±1.6% of full scale across the operating range. For a 500 PSI gauge, that's ±8 PSI. This is the professional service tier (Class 2.5 is consumer-grade, Class 1.0 is lab-grade). Class 1.6 gives you the precision needed for proper subcool / superheat charging without the cost of lab-grade gauges.

HCPRO Black Knight tube cutters cut copper, brass, aluminum, and PVC tubing. Copper is the most common (HVAC refrigerant line sets, plumbing water lines). Brass for plumbing fittings and some refrigerant lines. Aluminum for some modern HVAC systems and automotive A/C. PVC for drain lines, condensate plumbing, and irrigation. The heavy-duty steel cutting wheel handles all four without changeover.

No — the HC-TC1 mini cutter is the pure cutting tool. For built-in deburring, step up to the HC-TC3 (1/8″–1-1/4″) or HC-TC4 (1/8″–1-3/4″), which both include a fold-out reamer in the handle. After cutting with the HC-TC1, you can deburr with a separate handheld reamer if your install requires it.

Signs your cutting wheel is dull and ready to replace: (1) cuts take noticeably more rotations to complete than when new, (2) burr on cut tubing is heavier than usual, (3) visible nicks, chips, or flat spots on the cutting edge, (4) cutting wheel binds or slips during rotation. Replacement wheels for the HC-TC1 are sold separately — order one ahead and keep it in the truck for the day the primary wheel finally wears.

Yes — free returns within 30 days for unused tube cutters in original packaging. Once a cutter has been used on tubing (the cutting wheel shows wear marks), it's considered used and not eligible for return. Read our full return policy.

Yes — trade pricing on this page, plus volume discounts for shops outfitting multiple service trucks with the Black Knight cutter lineup. Email hcproproductsusa@gmail.com with your model mix and quantities and we'll send a custom quote within 24 hours.