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Liquid Handling
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Collection: Proto Box Wrenches

Double box and offset box wrenches from Proto, including obstruction and spline patterns. Openings are listed as the pair they carry, with point count and finish from Proto's specification table.

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19 products

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19 products

Proto 1/4 in. x 5/16 in. Double Box Reversible Ratchet Wrench - Spline JSBV0810

Proto 1/4 in. x 5/16 in. Double Box Reversible Ratchet Wrench - Spline JSBV0810

Vendor:
Proto

Regular price $40.00

Regular price Sale price $40.00
Unit price per
Proto 3/4 in. x 7/8 in. 12-Point Full Polish Deep Offset Double Box Wrench J8184-T500

Proto 3/4 in. x 7/8 in. 12-Point Full Polish Deep Offset Double Box Wrench J8184-T500

Vendor:
Proto

Regular price $72.00

Regular price Sale price $72.00
Unit price per
Proto 11/16 in. x 13/16 in. 12-Point Full Polish Deep Offset Double Box Wrench J8183-T500

Proto 11/16 in. x 13/16 in. 12-Point Full Polish Deep Offset Double Box Wrench J8183-T500

Vendor:
Proto

Regular price $69.47

Regular price Sale price $69.47
Unit price per
Proto 9/16 in. x 5/8 in. 12-Point Full Polish Deep Offset Double Box Wrench J8182-T500

Proto 9/16 in. x 5/8 in. 12-Point Full Polish Deep Offset Double Box Wrench J8182-T500

Vendor:
Proto

Regular price $70.50

Regular price Sale price $70.50
Unit price per
Proto 1/2 in. x 9/16 in. 12-Point Full Polish Deep Offset Double Box Wrench J8181-T500

Proto 1/2 in. x 9/16 in. 12-Point Full Polish Deep Offset Double Box Wrench J8181-T500

Vendor:
Proto

Regular price $65.80

Regular price Sale price $65.80
Unit price per
Proto 3/8 in. x 7/16 in. 12-Point Full Polish Deep Offset Double Box Wrench J8180-T500

Proto 3/8 in. x 7/16 in. 12-Point Full Polish Deep Offset Double Box Wrench J8180-T500

Vendor:
Proto

Regular price $61.26

Regular price Sale price $61.26
Unit price per
Proto Wrench Flare Box 3/4 X 7/8 J3776H

Proto Wrench Flare Box 3/4 X 7/8 J3776H

Vendor:
Proto

Regular price $62.06

Regular price Sale price $62.06
Unit price per
Proto 5/8 in. x 3/4 in. Satin 12-Point Obstruction Box Wrench J1731

Proto 5/8 in. x 3/4 in. Satin 12-Point Obstruction Box Wrench J1731

Vendor:
Proto

Regular price $51.85

Regular price Sale price $51.85
Unit price per
Proto 1-1/16 in. x 1-1/8 in. 12-Point Double Box Wrench J113436L

Proto 1-1/16 in. x 1-1/8 in. 12-Point Double Box Wrench J113436L

Vendor:
Proto

Regular price $81.57

Regular price Sale price $81.57
Unit price per
Proto 5/8 in. x 3/4 in. 12-Point Short Satin Double Box Wrench J1131

Proto 5/8 in. x 3/4 in. 12-Point Short Satin Double Box Wrench J1131

Vendor:
Proto

Regular price $43.99

Regular price Sale price $43.99
Unit price per
Proto 7/8 in. x 1 in. 15˚ Full Polish 12-Point Double Box Wrench J112832L

Proto 7/8 in. x 1 in. 15˚ Full Polish 12-Point Double Box Wrench J112832L

Vendor:
Proto

Regular price $80.90

Regular price Sale price $80.90
Unit price per
Proto 13/16 in. x 15/16 in. 15˚ Full Polish 12-Point Double Box Wrench J112630L

Proto 13/16 in. x 15/16 in. 15˚ Full Polish 12-Point Double Box Wrench J112630L

Vendor:
Proto

Regular price $79.10

Regular price Sale price $79.10
Unit price per
Proto 7/8 in. x 15/16 in. 12-Point Modified Offset Double Box Wrench J1028A

Proto 7/8 in. x 15/16 in. 12-Point Modified Offset Double Box Wrench J1028A

Vendor:
Proto

Regular price $80.45

Regular price Sale price $80.45
Unit price per
Proto 3/4 in. x 13/16 in. 12-Point Modified Offset Double Box Wrench J1024A

Proto 3/4 in. x 13/16 in. 12-Point Modified Offset Double Box Wrench J1024A

Vendor:
Proto

Regular price $75.51

Regular price Sale price $75.51
Unit price per
Proto 1/4 in. x 5/16 in. 12-Point Full Polish Deep Offset Double Box Wrench J8179-T500

Proto 1/4 in. x 5/16 in. 12-Point Full Polish Deep Offset Double Box Wrench J8179-T500

Vendor:
Proto

Regular price $58.90

Regular price Sale price $58.90
Unit price per
Proto 3/4 in. x 7/8 in. Full Polish 12-Point Double Box Wrench J112428L

Proto 3/4 in. x 7/8 in. Full Polish 12-Point Double Box Wrench J112428L

Vendor:
Proto

Regular price $78.21

Regular price Sale price $78.21
Unit price per
Proto 3/8 in. x 7/16 in. 12-Point Short Satin Double Box Wrench J1122

Proto 3/8 in. x 7/16 in. 12-Point Short Satin Double Box Wrench J1122

Vendor:
Proto

Regular price $31.38

Regular price Sale price $31.38
Unit price per
Proto 1/4 in. x 5/16 in. Full Polish Double Box Spline Wrench J1118SPL

Proto 1/4 in. x 5/16 in. Full Polish Double Box Spline Wrench J1118SPL

Vendor:
Proto

Regular price $95.63

Regular price Sale price $95.63
Unit price per
Proto 3/8 in. x 7/16 in. 12-Point Modified Offset Double Box Wrench J1012A

Proto 3/8 in. x 7/16 in. 12-Point Modified Offset Double Box Wrench J1012A

Vendor:
Proto

Regular price $62.90

Regular price Sale price $62.90
Unit price per

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