This is a pair of pruning shears with blue handles. Tongue & Groove
Blue-handled adjustable pliers with serrated gray jaws. Push Button
Black pruning shears with blue handles and a locking latch. Locking
Blue-handled diagonal cutting pliers. Lineman's
These are diagonal cutting pliers with blue handles. Cutting
A pair of blue-handled needle-nose pliers. Long Nose
Needle-nose pliers with blue handles. Long Reach
Blue-handled wire crimping tool with black metal jaws. Crimpers & Strippers
A pair of blue-handled needle-nose pliers. Slip Joint
Needle-nose pliers with blue insulated handles and a spring between the handles. Specialty
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Red-handled pruning shears with curved blades. Offset
Blue-handled pruning shears with steel blades. Standard
Green-handled tin snips for cutting sheet metal. Upright
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Blue-handled screwdriver with a long metal shaft and a flat blade tip. Screwdrivers
Blue-handled screwdriver with a long black shaft on a white background. Prybars
A blue-handled flat-head screwdriver. Phillips®
A blue-handled flat-head screwdriver. Slotted
Blue-handled precision screwdriver with a small flat-head blade. Multi-Bit
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Silver adjustable wrench with a movable jaw and a scale on the handle. Adjustable Wrenches
Open black tool case with blue latches containing a ratchet wrench and a full set of sockets. Socket Sets
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A black horizontal spirit level with multiple bubble vials. Levels
Black triangular speed square ruler with white measurement markings. Squares
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Two adjustable wrenches with blue handles, one large and one small. Pliers Sets
Gray tool roll with blue-handled tools: adjustable pliers, a crescent wrench, locking pliers, and a blue screwdriver. Mixed Sets
Two adjustable wrenches of different sizes on a white background. Wrench Sets
Two blue-handled screwdrivers with black shafts standing upright side by side. Screwdriver Sets
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Gray and black compact tactical backpack with blue zipper pulls and a top handle. Tool Bags
Black fabric roll-up organizer with five small pockets along the bottom edge and a side hanging loop. Tool Rolls
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Black metal livestock barrier with curved end and multiple horizontal bars, mounted on low feet. Headache Racks
Portable metal cattle handling chute with a grid panel on the left and an arched headgate on the right, mounted on angled legs. Ladder Rack Systems
Several bicycles secured in the bed of a pickup truck. Bike Racks
Nine small metal electrical terminal lugs with central holes arranged in a 3x3 grid. Parts & Hardware
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Blue horizontal rounded rectangle with slender vertical bars on both sides against a black background. Plumbing
Blue four-blade pinwheel icon on a black background. HVAC
Blue circular icon with a black steering wheel in the center. Automotive
Blue electrical plug icon on a black background. Electrical
Blue siren light icon on a black background. First Responders
Blue vertical line with a horizontal crossbar near the top on a black background. Linemen
Blue sprout icon with a vertical stem and two leaves on a black background. Agriculture
Blue welding helmet icon with a dark visor. Metal Fabrication
Blue adjustable wrench on a black background. Maintenance, Repair, and Operations
Blue oil derrick silhouette on a black background. Oil & Gas

MRO Tools

BUILT TO KEEP OPERATIONS MOVING

When time is tight and systems are down, America’s maintenance, repair, and operations (MRO) pros jump into action. CHANNELLOCK® is proud to support them with a wide range of specialty pliers and assorted hand tools that won’t back down.

THE TOOL OF CHOICE FOR AMERICA’S MRO PROS

806W 6-Inch Wide Adjustable Wrench

Built to conquer the chaos of maintenance calls, the CHANNELLOCK® 806W is the tool MRO pros trust when every second counts.

Silver adjustable wrench with a built-in measurement scale on the movable jaw.

WIDE JAWS OFFER UP TO 25% MORE CAPACITY

Close-up of an adjustable wrench jaw with a measurement scale.

LONGER, NON-PROTRUDING JAWS TO TACKLE TIGHT SPACES

A metal adjustable wrench with a sliding jaw and measurement scale.

RUGGED CHROME VANADIUM STEEL FOR SUPERIOR DURABILITY

THE LINEUP

420® 9.5-inch Straight Jaw Tongue & Groove Pliers

420® 9.5-inch Straight Jaw Tongue & Groove Pliers

Blue-bordered badge featuring “FORGED U.S. STEEL” at the top, an American flag in the middle, and “100% made in USA” at the bottom.
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440® 12-inch Straight Jaw Tongue & Groove Pliers

440® 12-inch Straight Jaw Tongue & Groove Pliers

Blue-bordered badge featuring “FORGED U.S. STEEL” at the top, an American flag in the middle, and “100% made in USA” at the bottom.
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337 7-inch XLT Diagonal Cutting Pliers

337 7-inch XLT Diagonal Cutting Pliers

Blue-bordered badge featuring “FORGED U.S. STEEL” at the top, an American flag in the middle, and “100% made in USA” at the bottom.
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212 12-inch Oil Filter/PVC Pliers

212 12-inch Oil Filter/PVC Pliers

Blue-bordered badge featuring “FORGED U.S. STEEL” at the top, an American flag in the middle, and “100% made in USA” at the bottom.
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447 8-inch High Leverage Curved Diagonal Cutting Pliers

447 8-inch High Leverage Curved Diagonal Cutting Pliers

Blue-bordered badge featuring “FORGED U.S. STEEL” at the top, an American flag in the middle, and “100% made in USA” at the bottom.
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317 8-inch Long Nose Pliers with Side Cutter

317 8-inch Long Nose Pliers with Side Cutter

Blue-bordered badge featuring “FORGED U.S. STEEL” at the top, an American flag in the middle, and “100% made in USA” at the bottom.
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Close-up of ChannelLock GL6 adjustable pliers gripping a metal conduit.
Assorted plumbing tools, including blue-handled pliers and wrenches, are laid out on a black diamond-plate workshop mat with brass fittings.
A hand holding two adjustable pliers with blue handles.
Blue-handled pliers and wire cutters resting on a metal mesh surface.
Close-up of a white caster wheel with a gloved hand using pliers to tighten the bearing nut.
Two technicians in blue work shirts repair equipment on a ship, with a large adjustable wrench image in the foreground.

TOOLS THAT STAND UP TO THE DAILY GRIND

Every tool in the CHANNELLOCK® MRO lineup is built for the kind of work that keeps America running smoothly. We know no two days are ever the same, which is why our MRO tools feature multi-functional designs to conquer any challenge you’re up against. Wherever tough jobs demand high torque and constant use, our tools are built with ultimate durability to get the job done (and keep it done). This focus on ruggedness eliminates common failures like slipping on worn fasteners, giving you the confidence to power through tough materials. Whether you’re facing an emergency callout or routine maintenance, our versatile tools provide the clean-cutting power and legendary strength necessary to fix it right the first time.