Plaster cast removal instruments work in a fixed sequence, cut the shell, then open the cut, and each tool in this range does one step of that sequence rather than all of it. Peak Surgicals supplies twenty-five patterns spanning shears, saws, knives, breakers and spreaders, in stainless steel, from $10.99 to $658.90. Each is CE marked and built under ISO 13485. Compare all patterns in the grid below.
Cutting the Cast: Shears, Saws and Knives
Shears and saws cut the shell along a controlled line, while knives handle it by hand where a mechanical instrument does not reach, the choice follows access and cast thickness, not preference. Every removal starts here, before anything is spread or broken.
Stille Plaster Shears (37cm, $104.50; 23cm one-hand, $99.00), Heavy Duty Plaster Shears ($10.99) and Utility Plaster Shears ($33.00) cover general cutting at different scales. Supercut Esmarch Bandage & Plaster Shears (20cm, $27.50) and Seutin Bandage and Plaster Scissors (23cm, $71.50) add supercut and combined bandage-plaster cutting. For mechanical cutting, our electric plaster saws range covers powered options. For hand cutting where a saw cannot reach, Esmarch Plaster Knife (18cm, $27.50), Reiner Plaster Knife (19cm, $44.00), Hopkins Plaster Knife (20cm, $33.00) and Murphy Plaster Knife (6.5", $38.50) carry a strong metal or wood handle built to push through set plaster by hand. We supply every pattern at MOQ 1.
Opening the Cut: Breakers and Spreaders
Once the shell is cut, the cast does not fall open on its own — the cut must be forced apart, and two instrument types do that. Wolf Boehler Plaster Cast Breaker ($27.50; 18cm & 24cm forceps variant, $38.50) carries deep jaw serrations built specifically to generate the force that breaks through set plaster along the cut line. Spreaders — for the full range including Henning and Auvard-family patterns, see our orthopedic spreaders page — insert into the cut and widen it, and the Meisterhand Three Prong Cast Spreader (9", $88.00) with spring action does that one-handed. Metal Plaster Spatula (14.5cm, $22.00) works the same opening role for finer adjustment.
For the shear-specific range within this family, our plaster shears page covers the Bohler, Guys, Swedish and eccentric patterns in more depth than fits here. The sequence, cut, then break or spread, is what every one of these instruments exists to support, and skipping a step (forcing an uncut cast open, or spreading before the cut is complete) is what causes skin injury during removal.
Bandage Scissors, Reprocessing and Certification
Once the cast itself is clear, the padding underneath still needs removing, Lister Bandage Scissors Supercut (from $6.60), Bandage and Utility Scissor (19.1cm, $13.20), Bruns Bandage Scissor (from $15.40), Bruns Shears (from $16.50) and Commander Utility Shears (8.5", $82.50) carry the blunt-tip bandage-scissor pattern built to slide beneath dressing without cutting the skin underneath.
These instruments are forged from stainless steel, corrosion-resistant across the constant autoclave cycles a cast room sees, and holding blade and jaw geometry under the mechanical loads cutting and breaking apply. Every instrument is Class I, reusable, CE marked and built under ISO 13485, the documentation a hospital supply team verifies before qualifying a vendor. Warranty is one year with return-and-replacement, MOQ is 1 piece, orders over $99 ship free in carton box packing, and OEM marking is available for distributors. Talk to us about OEM and volume terms.
Frequently Asked Questions
What's the difference between plaster shears and plaster scissors?
Plaster shears are heavy-duty and built to cut through the hardened cast shell, often with an offset or angled blade. Bandage and plaster scissors are lighter and used for the padding and bandage layers beneath the shell. The blunt-tip Lister and Bruns patterns slide under dressings without cutting the skin.
What are cast cutting scissors used for?
Cast cutting scissors, such as Seutin Bandage and Plaster Scissors, cut softer or thinner casting material and bandage layers. For a hard plaster shell, shears or a cast saw are the usual choice.
What is a Stille plaster shear?
Stille plaster shears are heavy-duty cast-cutting shears. We stock a 37cm two-hand version and a 23cm one-hand version.
What's the difference between a cast breaker and a cast spreader?
A cast breaker, such as the Wolf Boehler, has serrated jaws that force the shell apart along the cut line. A cast spreader, such as the Hennig or the Meisterhand three-prong, goes into the cut and widens it. Both come after the shell has been cut.
Can these instruments cut synthetic (fiberglass) casts?
Plaster shears and knives are made for plaster. For synthetic casts, use a saw with a suitable blade, such as the PTFE Coated Blue Core Saw Blade in this collection.
What is a plaster knife used for?
A plaster knife cuts through set plaster by hand where a saw or shears can't reach. Our range includes the Esmarch, Reiner, Hopkins and Murphy patterns.
Are these cast removal instruments reusable?
Yes. They are reusable stainless steel instruments, CE marked and built under ISO 13485, and they can withstand repeated autoclave cycles.
