Description
Fast-Opening, Compact Knife for Everyday Trade Use
The Milwaukee Fastback Smooth Knife (48221990) is a compact, durable folding knife designed for quick one-handed deployment and precise cutting. Featuring Milwaukee’s signature Fastback™ flip mechanism, a stainless-steel smooth-edged blade and a slim, ergonomic profile, it delivers reliable performance for day-to-day jobsite, workshop and maintenance tasks.
Perfect for electricians, installers, engineers, joiners and multi-trade professionals who need a lightweight yet tough cutting tool.
Key Features
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Fastback™ One-Handed Opening
Quick flip-open design allows rapid blade access with a single hand—ideal for fast-paced workflows. -
Smooth Stainless-Steel Blade
Provides clean, controlled cutting for general applications including packaging, plastic, cord, tubing and sheet materials. -
Durable All-Metal Frame
Strong, compact housing engineered to withstand daily use on site. -
Slim, Lightweight Design
Easy to carry in a pocket or pouch without bulk. -
Secure Locking Mechanism
Locks firmly in place for safe, stable cutting during use. -
Integrated Belt Clip
Heavy-duty clip ensures the knife stays accessible and secure while moving around the site. -
Lanyard Hole
Allows optional tethering for safe working at height.
Ideal For
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Opening packaging & cartons
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Cutting plastic sheeting, strapping & zip ties
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Light trimming tasks for carpentry, M&E and maintenance
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Everyday carry for multi-trade use
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Workshop and fabrication environments
Benefits
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Fast, one-handed deployment improves efficiency
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Smooth blade offers precise slicing and cleaner cuts
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Compact form makes it comfortable for continuous carry
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Strong, reliable build for long-term trade use
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Simple, safe folding mechanism enhances user safety
