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Heat-treatedPrecision machined tip for proper screw engagement

Increased torque applied to fastener with fewer rounded edgesUnique arc design increases surface contactAnti-Slip Design (ASD) wrench has a locking groove preventing slippage and knuckle injury

Made of heat-treated alloy steelHex opening holds the bit allowing the bit holder to take the torque load

The TorquePlus internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fastenersProto Sockets are ideal for use on...

Chamfered service endsOptimized socket wall thicknessThru hole and groove accept retaining ring and pin, when securing to power tool

The TorquePlus internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fastenersIdeal for use on stubborn or...

Provides forcing screw base for hollow shaft applications 3/4" to 2 3/8" bore

The TorquePlus internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fastenersProto Impact Sockets are ideal for...

For electric- or air-powered drive toolsHeat-treated

The TorquePlus internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fastenersProto impact sockets are ideal for...

The TorquePlus internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fastenersIdeal for use on stubborn or...

1/2-in x 3-in metric blades in steel holderSizes: 0.06mm, 0.07mm, 0.08mm, 0.10mm, 0.15mm, 0.20mm, 0.25mm, 0.30mm, 0.35mm, 0.40mm, 0.45mm, 0.50mm, 0.55mm, 0.60mm, 0.70mm

Made of heat-treated alloy steelFull Polish Finish

Rust resistant finishSecure fastener fitHeat-treated

Made of heat-treated alloy steelHex opening holds the bit allowing the bit holder to take the torque load

Proto Socket ClipAll clips fit all bars

Anti-Slip Design open-end (ASD) has locking grooves that help prevent the wrench from slipping off the fastener when turningCrowfoot wrenches are used in hard-to-reach, restricted access situations...

Contains twenty-five short blades in holderShort blades etched with both decimal size and metric equivalentIncludes all blade sizes in between except .019"

Increased torque applied to fastener with fewer rounded edgesUnique arc design increases surface contactAnti-Slip Design (ASD) wrench has a locking groove that prevents slippage and knuckle injury

For square nuts

Proto Socket BarAll clips fit all bars

Anti-Slip Design open-end (ASD) has locking grooves that help prevent the wrench from slipping off the fastener when turningCrowfoot wrenches are used in hard-to-reach, restricted access situations...

TorquePlus fastening system drives off fastener body, more easily removing damaged fastenersReduces risk of fastener roundingApplies more torque to fastenerUnique arc design increases surface...

Large striking surfaceHeavy box walls provide torque transmissionShort handle permits work in close quartersOffset provides clearance for knuckles and obstructionsBox opening remains on fastener when...

Clear lacquer protective coating on face, chamfer, cheeks, and peinsContoured handle with red lacquer gripPolished face, chamfer, cheeks, and peinsRim tempered hardened face and peins

The TorquePlus internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fastenersProto Sockets are ideal for use on...

T-handle design for torqueEach tethered ready t-handle features a tool collar that tightly attaches to the bar and provides 360 degrees of tool movementCushion grip handle provides added...

The TorquePlus internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fastenersProto Sockets are ideal for use on...

TorquePlus fastening system drives off fastener body, more easily removing damaged fastenersReduces risk of fastener roundingApplies more torque to fastenerUnique arc design increases surface...

TorquePlus fastening system drives off fastener body, more easily removing damaged fastenersReduces risk of fastener roundingApplies more torque to fastenerUnique arc design increases surface...

Calibrated to +/- 3% clockwise direction and +/- 6% counter clockwise at 20% to 100% of full scaleCalibration is accomplished by manual loading the torque wrenchesManufactured to meet standard...

Versatile all-angle ball jointFeatures telescoping handleIncludes pocket clip

Proto Spline tools are designed to service high tensile strength fasteners used widely on military and commercial aircraft and in heavy machinery applications where vibration is prevalentSpline...

Anti-Slip Design (ASD) open endBox end is countersunk for easy application to the fastenerBox ends incorporate the TorquePlus system

Rust resistant finishSecure fastener fit

Anti-Slip Design open-end (ASD) has locking grooves that help prevent the wrench from slipping off the fastener when turningCrowfoot wrenches are used in hard-to-reach, restricted access situations...

The TorquePlus internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fastenersProto Sockets are ideal for use on...

Torqueplus fastening system drives off fastener body, more easily removing damaged fastenersReduces risk of fastener roundingApplies more torque to fastenerUnique arc design increases surface...

Applies more torque to fastenerModified square open end provides better fastener gripUnique arc design increases surface contactIncreased torque applied to fastener with fewer rounded edgesImproves...

Precision machined tip for proper screw engagementAnti-Camout ribs provide better grip