PROTO

Heat-treatedPrecision machined tip for proper screw engagement

Helps secure sockets onto drive toolsOne-piece construction, no loose parts

Removable steel tote trayHeavy-duty side handlesPadlockable center hasp for security

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

Screw holder

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

Heavy box walls provide greater torque transmissionBox opening remains on fastener when wrench is struckHigh strength rectangular design withstands heavy sledgingStraight handle resists springing for...

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

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 fastenersProto Impact Sockets are ideal for...

Fractional spline wrenches can be used on fractional 4, 6, 12 point, spline and Torx fastenersBox end is countersunk for easy application to the fastenerSpline design was created for use with...

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...

Helps secure sockets onto drive toolsOne-piece construction, no loose parts

Secure fastener fitT-Handle provides greater torqueRust resistant finish

Rust resistant finishSecure fastener fit

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...

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...

Rust resistant finishSecure fastener fit

Use with torque wrenches and heavy-duty power or impact socketsTubular reaction barSingle-stage planetary gear system

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...

Pro-grade alloy steel with nickel-chrome finishPivoting drive head

Helps secure sockets onto drive toolsOne-piece construction, no loose parts

Rust resistant finishSecure fastener fit

Male drive plugFeatures spring loaded pellet instead of a spring loaded ball

DurableLong-lasting

Accurate to ± 4% of torque reading in both directions at 20% to 100% of full scaleTorsion drive design--accuracy not effected by hand positionDual scale (English/metric) with clockwise and...

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...

Helps secure sockets onto drive toolsOne-piece construction, no loose parts

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...

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...

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 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 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 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 fastenersProto impact sockets are ideal for...

Proto 6 Point Impact Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materialsConfiguration employs a radius-corner design, shifting contact area and...

Heat-treated shaft with hex tipColor-coded handles

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...

Knurled shank provides a nonslip grip when hand-turning the extensionSolid one-piece design prevents the locking components from becoming loose or disengagedPatented locking feature locks sockets to...

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...