WRENCH RTCHTNG FLARE NUT 1" 12P - Stanley Proto Industrial Tools

Part #: J3832

The Stanley Proto J3832 Ratcheting Flare Nut Wrench is engineered for professional technicians and mechanics requiring reliable performance on sensitive fasteners. This 1-inch, 12-point wrench provides efficient engagement and turning power, specifically designed for flare nuts found on brake lines, fuel lines, and hydraulic systems. Its ratcheting mechanism allows for quick adjustments without removing the wrench from the fastener, increasing productivity in demanding environments.

Key Features

  • 1-inch Opening: Precisely sized for common industrial and automotive flare nuts.
  • 12-Point Design: Offers increased contact with the fastener, reducing the risk of rounding and improving torque transfer.
  • Ratcheting Functionality: Facilitates faster operation in confined spaces by eliminating the need to re-position the wrench with each turn.
  • Durable Construction: Manufactured by Stanley Proto Industrial Tools, ensuring professional-grade strength and longevity in challenging shop conditions.
  • Open-End Design: Specifically crafted to grip the multiple sides of a flare nut without stripping, essential for critical connections.

Applications

This professional-grade ratcheting flare nut wrench is ideal for a range of automotive and industrial applications. It is particularly effective for working on vehicle braking systems, hydraulic lines, power steering lines, and fuel injection systems where flare nuts are prevalent. Its design helps prevent damage to brass, copper, and aluminum flare nuts, ensuring secure and leak-free connections for critical fluid transfer systems. Professional mechanics will find this tool indispensable for routine maintenance and complex repairs.

Usually In Stock Usually ships in 24-48 hours Manufacturer Direct

$52.10

Add to Cart:

This product was added to our catalog on Saturday 11 July, 2026.

Similar Products

(image for) 7-Piece 6-Point Flare Nut Combination Wrench Set
7-Piece 6-Point Flare Nut Combination Wrench Set
Stanley Proto Industrial Tools J3700A
Your Price: $232.14
(image for) 5-Piece 6-Point Flare Nut Double End Metric Wrench Set
5-Piece 6-Point Flare Nut Double End Metric Wrench Set
Stanley Proto Industrial Tools J3700M
Your Price: $141.68
(image for) 7/8" 12-Point Flare Nut Ratcheting Wrench
7/8" 12-Point Flare Nut Ratcheting Wrench
Stanley Proto Industrial Tools J3828
Your Price: $51.65
(image for) 13x14mm TORQUEPLUS(TM) Metric 12-Point Double End Flare Nut Wren
13x14mm TORQUEPLUS(TM) Metric 12-Point Double End Flare Nut Wren
Stanley Proto Industrial Tools J3713MT
Your Price: $32.51
(image for) 6-7/16" TORQUEPLUS 6-Point Flare Nut Combination Wrench
6-7/16" TORQUEPLUS 6-Point Flare Nut Combination Wrench
Stanley Proto Industrial Tools J3753
Your Price: $28.51
(image for) Wr Flare Nut Ratch 11/16 12pt
Wr Flare Nut Ratch 11/16 12pt
Stanley Proto Industrial Tools 3822
Your Price: $41.23
List Price: $48
14% off
(image for) FLARE NUT WRSET ---
FLARE NUT WRSET ---
Stanley Proto Industrial Tools J3760
Your Price: $105.09
List Price: $128.25
18% off
(image for) WR FLARE NUT 5/8 X 11/16
WR FLARE NUT 5/8 X 11/16
Stanley Proto Industrial Tools 3772T
Your Price: $35.56
(image for) WRENCH FLARE NUT SATIN COMBO 9/16" 12 PT
WRENCH FLARE NUT SATIN COMBO 9/16" 12 PT
Stanley Proto Industrial Tools J3754T
Your Price: $30.16
(image for) 11/16" RATCHETING FLARE NUT WR
11/16" RATCHETING FLARE NUT WR
Stanley Proto Industrial Tools J3822
Your Price: $38.91
(image for) WRENCH RTCHTNG FLARE NUT 10MM
WRENCH RTCHTNG FLARE NUT 10MM
Stanley Proto Industrial Tools POJ3810M
Your Price: $38.06