Milwaukee FastBack, Hardline Knives, Utility Blades
Free Shipping at $199+!Milwaukee FASTBACK 6-N-1 Folding Utility Knife Screwdriver 48-22-1505In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1505Was $2197$1597
Free Shipping at $199+!Milwaukee Lineman's Underground Knife 48-22-1929Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-22-1929$2299
Free Shipping at $199+!Milwaukee FASTBACK 6-in-1 Folding Utility Knife, 2 Pack 48-22-1505DOn Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-22-1505DWas $3998$1997
Free Shipping at $199+!Milwaukee Compact Knife Sharpener 48-22-1590In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1590$1497
Free Shipping at $199+!Milwaukee FASTBACK Utility Knife 48-22-1901In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1901$1497
Free Shipping at $199+!Milwaukee Fastback Compact Folding Utility Knife 48-22-1500In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1500$997
Free Shipping at $199+!Milwaukee Fastback 5-in-1 Folding Pocket Knife 48-22-1540In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1540Was $2697$2197
Free Shipping at $199+!Milwaukee 5 Pack General Purpose Ultility Blades 48-22-1905In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1905$179
Free Shipping at $199+!Milwaukee 3" HARDLINE Serrated Blade Pocket Knife Black 48-22-1998In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1998$7497
Free Shipping at $199+!Milwaukee 25mm Snap Off Knife 48-22-1965In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1965$1297
Free Shipping at $199+!Milwaukee Fastback Camo Folding Pocket Knife 48-22-1524In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1524$2297
Free Shipping at $199+!Milwaukee FASTBACK Compact Folding Utility Knife 3-Pack 48-22-1522Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-22-1522$2797
Free Shipping at $199+!Milwaukee Multi-function Compact Utility Knife 48-22-1517In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1517$1697
Free Shipping at $199+!Milwaukee Fastback Folding Utility Knife w/ Blade Storage 48-22-1502In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1502$1697
Free Shipping at $199+!Milwaukee 100 Pack General Purpose Ultility Blades 48-22-1900In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1900$2097
Free Shipping at $199+!Milwaukee Compact Folding Pocket Knife 48-22-1521In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1521$1497
Free Shipping at $199+!Milwaukee FASTBACK with Storage & 50PC General Utility Blades Set 48-22-1504Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-22-1504$2897
Free Shipping at $199+!Milwaukee Fixed Blade Utility Knife 48-22-1513Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-22-1513$1197
Free Shipping at $199+!Milwaukee 50 Pack General Purpose Utility Blades 48-22-1950In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1950$1397
Free Shipping at $199+!Milwaukee Self Retracting Utility Knife 48-22-1512In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1512$1497
Free Shipping at $199+!Milwaukee 2" Planer Blade (2PK) 48-38-2005On Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-38-2005$1599
Free Shipping at $199+!Milwaukee 3 Pack FASTBACK Compact Folding Utility Knife 48-22-1500PRSpecial Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-22-1500PR$2597
Free Shipping at $199+!Milwaukee Fastback Folding Pocket Knife 48-22-1520In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1520$1697
Free Shipping at $199+!Milwaukee Lineman's Blunt Tip Hawkbill Knife w/ STICKWORK 31 Ring 48-22-1923Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-22-1923$4497
Free Shipping at $199+!Milwaukee Fastback Camo Spring Assisted Folding Knife 48-22-1535In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1535$3097
Free Shipping at $199+!Milwaukee Compact Side Slide Utility Knife 48-22-1516In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1516$1497
Free Shipping at $199+!Milwaukee Duct Knife 48-22-1927Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-22-1927$2197
Free Shipping at $199+!Milwaukee FASTBACK Folding Utility Knife Set 48-22-1503In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1503$2197
Free Shipping at $199+!Milwaukee FASTBACK Spring Assisted Folding Knife 48-22-1530In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1530Was $2597$2497
Free Shipping at $199+!Milwaukee Side Sliding Utility Knife 48-22-1515In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1515$1097
Free Shipping at $199+!Milwaukee 5" HARDLINE Fixed Blade Knife 48-22-1928In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-1928$8497
Free Shipping at $199+!Milwaukee Cable Splicer's Sheath Kit 48-22-8117Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-22-8117$6997
Free Shipping at $199+!Milwaukee ProPEX /Tubing Cutter Replacement Blade 48-22-4203In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-22-4203$1099
Milwaukee Fastback & Hardline Pocket Knives, Utility Knives & Blades
Experience rapid deployment and structural cutting durability with the premium lineup of Milwaukee Fastback and Hardline knives at Ohio Power Tool. From daily cardboard and packaging teardowns to slicing through heavy rubber gaskets, commercial carpeting, and thick electrical insulation, a dependable blade is a fundamental requirement for every tradesman. Engineered with advanced mechanical linkages and premium metallurgy, these knives ensure maximum safety, comfortable hand ergonomics, and long-lasting edge retention on the jobsite.
Milwaukee Fastback™ Utility Knives with Press-and-Flip Action
Maximize your one-handed efficiency with the legendary, patented press-and-flip mechanism found on the Milwaukee Fastback utility knife. Features like tool-free blade changes allow you to swap out dull utility blades in seconds, keeping your project moving without downtime. Equipped with integrated wire strippers, fold-out screwdriver bit drivers, and onboard magnetic storage for extra blades, models like the Fastback 6-in-1 function as subcompact multi-tools that clip cleanly into your pocket.
Hardline™ Premium Folding Pocket Knives with D2 Steel Blades
For rigorous cutting tasks that call for a fixed-blade feel in a folding framework, the Milwaukee Hardline series pocket knives deliver ultimate wear resistance. Forged from ultra-tough D2 steel, these folding blades maintain a razor-sharp edge even when subjected to abrasive materials that instantly dull standard pocket knives. Featuring a smooth steel frame lock for rock-solid blade engagement, a fast-activating flipper bearing system, and a reversible pocket clip, Hardline knives are built for continuous structural duty.
High-Performance Carbon and General Purpose Utility Blades
Keep your cutting tools performing at their peak with our extensive stock of factory-original Milwaukee replacement utility blades. Engineered with an optimized grinding angle that delivers clean cuts from the first strike, these micro-carbide and carbon steel blades are built to stay sharp up to 5x longer than standard competitive blades. Explore our complete selection at Ohio Power Tool to source individual knife models, bulk contractor blade packs, and versatile multi-tool pocket knives today.
Milwaukee Fastback & Hardline Knives FAQs
What is the difference between the Fastback and Hardline knife series?
- Fastback Series: Primarily focuses on ultimate jobsite utility and speed. They utilize standard, replaceable trapezoidal utility blades or everyday carry (EDC) steel blades featuring a patented "press-and-flip" button for quick one-handed deployment.
- Hardline Series: Premium folding pocket knives designed for high edge-retention and structural cutting. They feature high-performance, non-replaceable folding blades forged from industrial D2 tool steel and utilize a frame-locking system rather than a button mechanism.
How does the "Press and Flip" mechanism operate safely on Fastback knives?
The mechanism features a spring-loaded lock button integrated into the handle axis. When the knife is closed, the blade holder is mechanically locked into place. By pressing the button with your thumb, the lock disengages, allowing a quick flick of your wrist to pivot the blade outward into a full lock. The lock clicks shut automatically, preventing the knife from folding back on your fingers during heavy pressure cuts.
What makes D2 steel on Hardline knives superior to standard stainless steel?
D2 tool steel is a high-carbon, high-chromium alloy characterized by its exceptional hardness and wear resistance. It contains a high volume of hard chromium carbides that allow the knife edge to slice through highly abrasive materials—like cardboard, heavy nylon straps, and wire insulation—without dulling, holding an edge significantly longer than entry-grade stainless steel options.
How do you change the blade on a Milwaukee Fastback utility knife?
Fastback utility models utilize a tool-free blade swap setup. To change a blade, swing the knife open into its locked position, depress the small release button located near the tip of the metal blade holder, and pull the old blade straight out. While holding the button down, slide a fresh razor blade completely into the channel until it seats, then release the button to lock it securely.
What secondary features are built into the Fastback 6-in-1 utility knife?
The multi-functional Fastback 6-in-1 (48-22-1505) packs multiple field adjustments into your pocket, including:
- A tool-free replaceable utility blade holder with a fold-out gut hook/wire stripper notch.
- A folding, locking 1/4" hex bit driver equipped with a double-ended #2 Phillips and 1/4" slotted screwdriver bit.
- An integrated bottle opener built into the rear structure.
- An internal magnetic blade storage compartment that safely holds an extra replacement blade.
Are Milwaukee utility blades compatible with standard competitor utility knives?
Yes. Milwaukee General Purpose, Drywall, and Hooked utility blades are manufactured to international standard dimensions. They feature the universal two-notch geometric profile, making them perfectly compatible with virtually any standard fixed, retractable, or folding utility knife from other brands.
What is the purpose of the wire-stripping compartment on the Fastback handles?
Many Fastback models feature a specialized, exposed notch in the handle casing known as a gut hook or wire stripper. When the knife is completely folded closed, this notch allows electricians and technicians to safely insert and slice electrical cable jackets or strip up to 12-gauge wire insulation without exposing the main blade edge to their hands.
Do Hardline pocket knives require special equipment to sharpen?
Because D2 steel is highly wear-resistant, it can be more challenging to sharpen than softer steel alloys. Standard pull-through sharpening wheels are not recommended. For a clean edge, it is best to utilize premium diamond hones, ceramic sharpening rods, or high-quality oil stones to accurately hone the primary bevel angle without damaging the metallurgy.
Can I buy replacement pocket clips if mine catches and bends out on a ladder?
Yes. Milwaukee designs their heavy-duty wire pocket clips to be durable, yet easily removable via a single Torx or hex screw at the base. If a clip catches on a piece of scaffolding or vehicle door and bends out of shape, it can be unscrewed, carefully reshaped with pliers, or replaced with factory-original parts available through an authorized distributor like Ohio Power Tool.
What is the difference between standard carbon blades and Hook blades?
- Standard Straight Blades: Designed for general-purpose ripping, parsing drywall panels, and scoring material faces along a straight edge.
- Hook Blades: Feature a curved, hooked profile designed to wrap under material like thick roofing shingles, commercial linoleum, or synthetic turf. This allows the user to slice forward through tough materials without the tip penetrating and damaging the underlying subfloor or moisture barrier.