Teng Tools Adjustable Brake Cylinder Honing Tool 20-68mm — AT180

Teng Tools Adjustable Brake Cylinder Honing Tool 20-68 mm - Two-Arm Abrasive Bore Hone for Drum Brakes - AT180

$15.99
$15.99
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Teng Tools Adjustable Brake Cylinder Honing Tool 20-68mm — AT180
  • Teng Tools Adjustable Brake Cylinder Honing Tool 20-68mm — AT180
  • Adjustable Brake Cylinder Honing Tool 20-68mm
  • Adjustable Brake Cylinder Honing Tool 20-68mm
Teng Tools Adjustable Brake Cylinder Honing Tool 20-68 mm - Two-Arm Abrasive Bore Hone for Drum Brakes - AT180

Teng Tools Adjustable Brake Cylinder Honing Tool 20-68 mm - Two-Arm Abrasive Bore Hone for Drum Brakes - AT180

$15.99
$15.99
In stock
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  • Genuine Teng Tools — professional-grade, designed in Sweden
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  • Backed by guarantee — built to last a working lifetime
Download data sheet (PDF)
Keep drum brake wheel cylinder bores in reliable working condition with this adjustable honing tool from Teng Tools. The two-arm design carries abrasive stones on a central shaft, letting you resurface cylinder walls from 20 mm all the way up to 68 mm in diameter — a range that covers the vast majority of passenger-car and light-truck applications. Glazed, lightly corroded, or scored cylinder bores cause seal failure, fluid leaks, and spongy pedal feel. Running this tool through the bore re-establishes the cross-hatch finish that new rubber cups need to seat and seal properly. The result is longer component life, fewer comebacks, and brakes that feel right the first time you bleed them. Weighing only 80 g, the tool is easy to handle in the cramped spaces behind a wheel cylinder and light enough to keep fatigue low during multi-vehicle service days. Its compact, two-armed profile fits inside drum assemblies where bulkier three-arm hones can struggle for clearance. Adjustment is straightforward: set the arms to match the bore diameter, insert the tool, and drive it with a standard drill at low speed. Work the tool back and forth through the full length of the bore until the surface shows a uniform cross-hatch pattern free of glazing or scoring. This hone is purpose-built for brake work on drum-style wheel cylinder bores, making it a practical single-purpose addition to any brake service station or mobile repair setup.

Specifications

TypeAuto Tools
CategoryBrake Tools
Part numberAT180
Shipping

Free shipping on orders over $99. Orders are stocked, picked and shipped from our warehouse in Fort Worth, Texas — orders placed on business days ship same-day wherever possible.

Lifetime warranty

Teng Tools hand tools are backed by a lifetime warranty against manufacturing defects. Screwdriver bits and socket bits are consumables and are guaranteed to meet dimensional standards. Torque wrenches and air tools can be serviced and recalibrated on request — contact us to arrange it.

Returns

Not right for the job? Contact us within 30 days of delivery and we'll sort out a return or exchange. Tools must be unused and in their original packaging. Warranty claims are handled separately — a defective tool is our problem, not yours.

Why Teng Tools?

Swedish Design Since 1985

Trusted in 30+ countries. Designed in Sweden, built to ISO and DIN standards.

Shipped Fast from Texas

US warehouse in Fort Worth, so orders move fast. TAA approved for government and defense.

Lifetime Warranty

Something goes wrong? Send a photo and your order number — same-day shipping on replacements.

The Devil Is in the Detail

Satin-finish wrenches, through-blade screwdrivers, heavy-gauge storage — built to last.

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