Description
Collin Amputating Knife
The Collin amputating knife covers the widest size range in this category, from 13 cm to 28 cm. So one pattern can serve digits, limbs and large flaps.
Five lengths, one pattern
The 13 cm (5 in) and 15 cm (6 in) knives suit small work near the hand and foot. In between, the 18 cm (7 in) knife handles the forearm and calf. Then the 23 cm (9 in) and 28 cm (11 in) knives reach through the thigh.
Building a set with the Collin amputating knife
Many departments stock two lengths, one short and one long, instead of a full run. That way, the same handle feel carries across every case. Tell us your usual limbs, and we can suggest a pair.
Care
Clean the blade after every case and dry it fully. Also store long blades in a guard to protect the edge.
Short, medium or long
For amputations below the elbow or knee, the 15 cm and 18 cm knives usually give enough blade. However, a thigh or upper arm needs the reach of the 23 cm or 28 cm knife. Meanwhile, the 13 cm knife suits digits and small flaps. Choose the length that crosses the limb in one stroke.
Collin amputating knife lengths
- 13 cm (5 in)
- 15 cm (6 in)
- 18 cm (7 in)
- 23 cm (9 in)
- 28 cm (11 in)
- Stainless steel, reusable
Buying from Intrace USA
Your knife carries three years against manufacturing defects, whichever length you order. Our Atlanta team checks each blade first. For cleaning, read our FAQs. Meanwhile, ASTM F899 covers the steel, and the Liston and Catlin knives share our amputation knives page.
Important information
A single photo covers five lengths. Sold for professional use. The steel includes nickel, so allergic reactions remain outside our liability. See the FDA on metals.






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