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Park Tool ATD-1.2
$120.00 CAD
Precision Protection.
The Park Tool ATD-1.2 is an essential shop-quality tool for the modern home mechanic. With carbon fiber frames and lightweight components becoming the standard, "hand-tight" is no longer a safe measurement. The ATD-1.2 ensures you apply the exact amount of torque required. No more, no less. Protect your expensive handlebars, stems, and seatposts from catastrophic over-tightening.
Why the ATD-1.2 is a Toolbox Requirement:
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Precision Torque Limiting: Prevents over-tightening by "clicking" and slipping once the preset torque is reached. This physical feedback ensures you never crush a carbon tube or strip a delicate bolt.
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Hand-Adjustable Versatility: Unlike fixed-torque drivers, the ATD-1.2 is easily adjustable by hand to 4, 4.5, 5, 5.5, or 6 Newton meters (Nm). These are the five most common torque specs found on modern cockpits and seat clamps.
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All-Metal Internal Construction: Built for a lifetime of professional use. While the grip is a comfortable, ergonomic composite, the internal "guts" are 100% metal to ensure long-term calibration accuracy.
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Integrated Bit Storage: The handle hides a clever storage compartment for the included chrome vanadium bits (3mm, 4mm, 5mm hex, and T25 Torx®), ensuring you always have the right interface for the job.
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Magnetic Bit Extension: The 1/4" hex drive is magnetic, making bit swaps instant and holding them securely while you work in tight spaces.
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Assembled & Calibrated in the USA: Each tool is individually calibrated at Park Tool’s factory in St. Paul, Minnesota, to ensure it meets strict professional tolerances.
Technical Specifications:
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Torque Range: 4.0 to 6.0 Nm (0.5 Nm increments)
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Drive Size: 1/4" Hex
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Included Bits: 3mm, 4mm, 5mm, T25
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Materials: All-metal internals, Composite ergonomic body
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Calibration: Factory set and tested
The Alegro Perspective: Carbon handlebars can cost upwards of $500; the ATD-1.2 costs a fraction of that and ensures you never hear that dreaded crack during a stem adjustment. It’s one of the few tools that genuinely belongs in every rider's travel bag. It feels substantial in the hand and provides that distinct, loud "click" that gives you total confidence in your work.
Professional Precision. Carbon-Safe Security. Master your Maintenance with Park Tool.