Double Box Wrenches

PROTO Wr Rat Box 1 X 1-1/16 12

Proto Double Box Ratcheting Wrench 1" x 1-1/16" - 12 Point.FeaturesThe wrench self-aligns with the fastener.Full polish finish provides corrosion resistance and easy to clean surfaces.Shorter length for access to confined workspaces.Built in retaining...

PROTO Wr Rat Box Off 16Mm X 18M

Proto Offset Double Box Reversible Ratcheting Wrench 16 x 18 mm - 12 Point.FeaturesReversing switch lever allows for easy changes in turning direction which helps improve speed.Full polish finish provides corrosion resistance and easy to clean surfaces...

PROTO Wr Rat Box 19Mm X 21Mm 12

Proto Double Box Ratcheting Wrench 19 x 21 mm - 12 Point.FeaturesShorter length for access to confined workspaces.The wrench self-aligns with the fastener.Full polish finish provides corrosion resistance and easy to clean surfaces.Built in retaining ring...

PROTO Wr Rat Box 15Mm X 17Mm 12

Proto Double Box Ratcheting Wrench 15 x 17 mm - 12 Point.FeaturesBuilt in retaining ring in each ratchet wheel adds speed and convenience for greater accessibility.Shorter length for access to confined workspaces.The wrench self-aligns with the fastener...

PROTO Wr Obstruction 9/16 X 5/8

Proto Satin Obstruction Box Wrench 9/16" x 5/8" - 12 Point.FeaturesSatin chrome finish provides corrosion resistance and a slip resistant grip.Curved half-moon shape helps improve access to hidden, difficult to reach locations.12 point box end allows for...

PROTO Wr Rat Box Off 7Mm X 8Mm

Proto Offset Double Box Reversible Ratcheting Wrench 7 x 8 mm - 6 Point.FeaturesFull polish finish provides corrosion resistance and easy to clean surfaces.25 degrees offset box end helps keep shank clear of obstructions.Built in retaining ring in each...

PROTO Wr Metric Rat Box 12Mm X

Proto Double Box Ratcheting Wrench 12 x 14 mm - 6 Point.FeaturesShorter length for access to confined workspaces.Full polish finish provides corrosion resistance and easy to clean surfaces.Built in retaining ring in each ratchet wheel adds speed and...

PROTO Wr Box 3/8 X 7/16 12 Pt S

Proto Short Satin Double Box Wrench 3/8" x 7/16" - 12 Point.FeaturesSatin finish provides corrosion resistance and a slip resistant grip.Manufactured by Proto12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12...

PROTO Wr Box Spline 1/4-5/16

Proto Full Polish Double Box Wrench 1/4" x 5/16" - Spline.FeaturesSpline helps reduce foreign object debris (FOD) by having a precise fit between the fastening tool and its fastener.Proto Spline Tools are designed to service high tensile strength...

PROTO Wr Box Rev Spl 3/8 X 7/16

Proto Black Chrome Double Box Reversible Ratcheting Wrench 3/8" x 7/16" - Spline.FeaturesThe chrome-vanadium switch lever allows for easy changes in turning direction which helps improve efficiency.Ratcheting spline box end is chamfered for easy...

PROTO Wr Box Rev Spl 1 X 1-1/8

Proto Black Chrome Double Box Reversible Ratcheting Wrench 1" x 1-1/8" - Spline.FeaturesRatcheting spline box end is countersunk for easy application to the fastener.Black chrome finish is corrosion resistant and visually distinctive.Spline design was...

PROTO Wr Box Rev Spl 3/4 X 7/8

Proto Black Chrome Double Box Reversible Ratcheting Wrench 3/4" x 7/8" - Spline.FeaturesSpline design enables the wrench to contact conventional fasteners away from the corners, which help apply force over a large area helping to reduce risk of fastener...