Titan 1/4-In Double Flaring Tool - Compact Brake Line Repair

In this review the Titan 51515 1/4-Inch Double Flaring Tool is evaluated for anyone who needs to repair automotive brake lines without removing tubing from the vehicle. The bottom line: it creates a consistent inverted 45-degree SAE double flare on 1/4' steel and nickel-copper tubing and is designed to work in tight under-car spaces, so the biggest reason to buy is the combination of reliable flare quality and a compact design that lets a user fix lines in place.

Key Features

• Included kit: The set ships with a double flaring tool with removable handle, positioning bolt, a double-ended OP1/OP2 punch, and a container of die lubricant so users have everything needed to make flares.
• Flare type: Produces a true inverted 45-degree SAE double flare, which is the standard required for most automotive brake line connections and resists leakage when formed correctly.
• Tubing compatibility: Works on 1/4' steel and nickel-copper tubing, enabling repairs on common brake line materials used in many vehicles.
• Compact design: The tool's compact body allows use in tight under-car spaces so many repairs can be completed with the tubing still on the vehicle.
• Removable handle: The handle can be removed and the unit used with a bench vise for shop work, adding versatility for both field and bench repairs.

Who It's For

The Titan 51515 is well suited to home mechanics, hobbyists, and professional technicians who need a straightforward tool to make reliable SAE double flares on 1/4' brake tubing, especially when access is limited under a vehicle. Its size and included punch and lubricant make it practical for one-off repairs or occasional shop work.

Those who should look elsewhere include users who need flaring for sizes other than 1/4' or who require a full multi-size flaring kit; this model is focused specifically on single-size 1/4' double flares rather than a broad range of tube diameters.

Pros & Cons

Pros

• Creates clean, leak-resistant inverted 45-degree double flares on 1/4' tubing when used with the supplied punch and lubricant.
• Compact construction makes it effective for in-vehicle brake line repairs in tight spaces.
• Includes a removable handle to allow bench vise use, increasing versatility between field and bench tasks.

Cons

• Limited to 1/4' tubing size, so it is not a multi-size flaring solution for workshops that work on many tube diameters.

Specifications

Our Verdict

The Titan 51515 is a practical, value-oriented tool for anyone who needs reliable SAE double flares on 1/4' brake tubing without removing lines from the vehicle. Its compact design, included punch and lubricant, and removable handle make it versatile for field and bench work, so it represents good value for users focused on 1/4' brake line repairs.

Frequently Asked Questions

Can this tool make flares on stainless steel lines?
It is designed for 1/4' steel and nickel-copper tubing; customers have reported success on some stainless lines, but results may vary and lubrication and care are important.

Is the handle required or can it be used in a vise?
The handle is removable so the tool can be used with a bench vise for shop setups or when more leverage is needed.

Does the kit include lubricant and punches?
Yes, the set includes a container of die lubricant and a double-ended OP1/OP2 punch to form the flare.