Hyde Tools 01550 Black & Silver® Flexible SS HH Joint Knife, 4” | the Hyde Store
Black & Silver® Fixed-Blade Putty, Joint, and Scraper Knives
№01550

Hyde Tools 01550 4" Black & Silver® Stainless Steel Joint Knife with Hammer Head®

BEST FOR · Stainless Steel Blade: Provides strength and flexibility for effective application and smoothing.
MODEL 01550 · SKU H-01550 · UPC 079423015502
CHECK THIS AGAINST MY JOB
$21.66 PER UNIT · SINGLE UNIT UNIT PRICE

Selected subtotal: $21.66. 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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Stainless Steel Blade: Provides strength and flexibility for effective application and smoothing.

Official Hyde specifications

Ideal Flex Point
Ensures accurate spreading of putty or joint compound
Full-Tang Blade
Enhances durability and stability during use
Precision Application
Perfect for applying and smoothing compounds and taping joints
Stainless Steel Blade
Provides strength and flexibility for effective application and smoothing
Hammerhead®
Allows for setting drywall nails and adds versatility to the tool
PRODUCT FIT · IS THIS THE RIGHT TOOL? Straight answers. If it's the wrong tool for your job, we'll say so.

Choose this when: Stainless Steel Blade: Provides strength and flexibility for effective application and smoothing.

CHECK THIS AGAINST MY JOB →

Is this the right tool for your job?

✓CHOOSE THIS WHEN
  • Stainless Steel Blade: Provides strength and flexibility for effective application and smoothing.
  • Hammerhead®: Allows for setting drywall nails and adds versatility to the tool.
  • Ideal Flex Point: Ensures accurate spreading of putty or joint compound.
✕CHOOSE A DIFFERENT TOOL WHEN
  • Framing or demolition hammering — the butt sets drywall fasteners flush, nothing heavier.
  • Fill and skim coats over seams — 4" is a tape/corner/spot width; feathering a seam flat is taping-knife work.
  • Scraping dried ridges — flexible finishing blade, not a stiff scraper.
  • Rescuing broken-paper fasteners — the Hammer Head seats a proud one; a stripped or paper-torn fastener needs backing out or doubling up.

For these jobs—use this instead

THE JOB, THE REASON, AND THE BETTER TOOL
Feathering seams flat A 4" blade is tape/corner/spot width; the finish feather wants six inches. BETTER TOOL 6" HH Joint Knife 01850 Scraping dried ridges This is a flexible finishing blade; shearing dried material is stiff-scraper work. BETTER TOOL FAMILY Stiff scrapers

How the pros run it

01

Everything true of the flexible 4" blade holds here

bed tape with a thin film left under it, steer pressure to the blade's center so the corners float, load low and wipe high, keep the pan rim wiping the blade clean, and — being stainless — wash and go with no oiling. The one addition is butt discipline: tap, don't swing. Seat a proud fastener with light controlled taps square to its head; a wild blow can dent the paper around the fastener and manufacture the very depression you were trying to remove. Keep the Hammer Head® face clean of dried compound so it seats metal-on-metal.

Asked before buying

BUYER QUESTIONS, ANSWERED BEFORE YOU ORDER
What is the Hammer Head® for?
Setting a popped drywall nail or screw below flush with the steel butt of the handle, so you don't stop coating to find a hammer.
Is the blade any different from the 01540?
No — same 4" flexible stainless blade. Only the butt differs.
Can I hammer with it like a real hammer?
No — it seats drywall fasteners with light taps, nothing heavier.
Do I need the Hammer Head®?
On remodels and repairs, yes — popped fasteners are constant. On clean new work, the plain 01540 is enough.
Smallest Hammer Head® knife?
This one — 4". There is no 3" version.

Compare Hyde models

Crew & facility ordering

Model & SKUModel 01550 · SKU H-01550 · UPC 079423015502
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.
BUY FOR A CREW OR FACILITY →

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Specs & documentation

Full specification details
catalog product name
4" Black & Silver® Stainless Steel Joint Knife with Hammer Head®
official family claim
full-tang
official family claim
hollow ground
official family claim
rust-resistant, stainless steel blade
official family claim
desired flex point for applying and smoothing compound and taping joints
official family claim
Durable nylon handle
official product name
Black & Silver® Stainless Steel Joint Knives w/ Hammerhead
official variant identity
01550 — 4"
official description
The Black & Silver® Stainless Steel Joint Knives with Hammerhead are designed for professionals who require precision and durability in their drywall finishing tools. Black & Silver® tools are our top of the line offering made in North America. These knives feature stainless steel blades, a Hammerhead® end for setting drywall nails, and a comfortable nylon handle, making them ideal for applying, smoothing compound, and taping joints. Key Features: Stainless Steel Blade: Provides strength and flexibility for effective application and smoothing. Hammerhead®: Allows for setting drywall nails and adds versatility to the tool. Ideal Flex Point: Ensures accurate spreading of putty or joint compound. Full-Tang Blade: Enhances durability and stability during use. Durable Nylon Handle: Offers a comfortable grip and long-lasting performance. Guaranteed Forever: Reflects Hyde's commitment to quality and durability. Guaranteed against manufacturer's defects for life. Benefits: Precision Application: Perfect for applying and smoothing compounds and taping joints. Versatility: Includes a Hammerhead® for additional functionality. Professional Quality: Time-tested and trusted by professionals for reliable performance. Sizes Available: 4" 5" 6"
official feature
Stainless Steel Blade: Provides strength and flexibility for effective application and smoothing.
official feature
Hammerhead®: Allows for setting drywall nails and adds versatility to the tool.
official feature
Ideal Flex Point: Ensures accurate spreading of putty or joint compound.
official feature
Full-Tang Blade: Enhances durability and stability during use.
official feature
Durable Nylon Handle: Offers a comfortable grip and long-lasting performance.
official feature
Precision Application: Perfect for applying and smoothing compounds and taping joints.
official feature
Professional Quality: Time-tested and trusted by professionals for reliable performance.
corroborated construction material
Retailer/distributor listing independently repeats: stainless steel, nylon.
Hyde official catalog evidence ↗Hyde Tools manufacturer source ↗
$21.66PER UNIT · H-01550