Flooring And Roofing Knives — Primary Tool
№20550

Hyde Tools 20550 Black & Silver Flooring/Roofing Knife

MODEL 20550 · SKU H-20550 · UPC 079423205507
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$16.91 PER UNIT · SINGLE UNIT UNIT PRICE

Selected subtotal: $16.91. Standard US shipping is $9.99 below $15, $7.99 from $15 to below $49, and free at $49 after discounts. Freight items excluded; other rates are shown at checkout.

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Black & Silver Flooring/Roofing Knife

Official Hyde specifications

5° offset angle for cutting leverage
hollow ground to reduce binding
Heavy-duty .072" high-carbon steel blade
Soft-grip handle with finger guard
PRODUCT FIT · IS THIS THE RIGHT TOOL? Straight answers. If it's the wrong tool for your job, we'll say so.

The guidance below describes applications and limitations. For a match to your particular job or an existing tool, ask us to confirm fit.

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Is this the right tool for your job?

✕CHOOSE A DIFFERENT TOOL WHEN
  • Not the light fitting knife — for fitting-only days the hardwood long points are handier, and Hyde's own axis language (knuckle protection via point length) belongs to them, not to this offset build.
  • Not a drywall-designated knife: that name sits on the 20350 and 20610.
  • Not the roofing specialist — the 22320 is the Black & Silver knife cataloged for roof work alone (roofing-and-membrane line), and a roofer buys there.
  • Not a pad-safe or subfloor-safe carpet knife (captured hooks only, above).
  • Not a pry bar or scraper after its own strip cuts.

Jobs this tool does

EXACT JOB METHODS FOR HYDE №20550

For these jobs—use this instead

THE JOB, THE REASON, AND THE BETTER TOOL

How the pros run it

01

Let the offset work

Grip so the guard seats against your fingers and pull in line with the handle — the 5° angle lifts your knuckles; choking up over the blade works against the knife’s shape. Use one firm, continuous pull in binding material; repeated tugs let the material re-grip the blade cheeks. Depth: the point pierces to start cuts anywhere, and it cuts whatever is beneath — use sacrificial backing under rough cuts, and a captured hook when the substrate must stay intact. Off-hand discipline: strip cuts and shingle trims can release suddenly; the guard protects your knife hand, so keep your holding hand out of the pull line. Edge care: high-carbon steel needs proper touch-up, like the hardwood wing — use a slip stone or dowel-backed abrasive along the inside curve, then strop the burr off the outside; flat stones by themselves are not enough. The hollow grind is factory-set: hone the edge and leave the cheeks alone so the binding relief stays intact. Roofing granule and demolition work dull this edge faster than fitting work; wipe it dry after wet tear-out, because carbon steel rusts when left wet.

Asked before buying

BUYER QUESTIONS, ANSWERED BEFORE YOU ORDER
What's actually different from the wooden-handled flooring knives?
Everything Hyde printed: .072" stated blade thickness, hollow grind against binding, 5° offset handle, soft grip with finger guard, forever guarantee. The hardwood wing has none of those claims.
Is the blade high-carbon or chrome vanadium?
The catalog — the authority — says high-carbon; one retailer listing says chrome vanadium. The conflict is documented and this page follows the catalog.
How long is the blade?
Not printed in the catalog or the official record . The store title carries 2-1/2", but we won't state a dimension no official source gives.
Is it full tang?
Not stated. Other Black & Silver families document full-tang construction; this knife's record doesn't, so we don't carry the claim over .
Can it be my only roofing knife?
If roofing is a sideline to flooring, that's its design brief. If roofing is the trade, buy the roofing line (22310/22320).
Long point or short point?
Neither — Hyde doesn't place it on that axis. It's the family's hawkbill hook form with the clearance job moved into the 5° offset handle.
Why "hollow ground" on a flooring knife?
Binding. Mastic-backed goods and built-up shingle clamp flat blade cheeks mid-pull; relieved cheeks keep the cut moving.

Compare Hyde models

Crew & facility ordering

Model & SKUModel 20550 · SKU H-20550 · UPC 079423205507
Product-specific quantity pricingSee this product’s published tiers above. Eligible discounts apply automatically at checkout.
PO & NET-30Approved contractors, facilities, schools and government buyers can route through Hyde Pro.
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Specs & documentation

Full specification details
catalog product name
Black & Silver Flooring/Roofing Knife
official family claim
Heavy-duty .072" high-carbon steel blade
official family claim
hollow ground to reduce binding
official family claim
5° offset angle for cutting leverage
official family claim
Soft-grip handle with finger guard
official product name
Black & Silver® Flooring/Roofing Knife
official variant identity
20550
$16.91PER UNIT · H-20550