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Overview

What size Phillips does the Park Tool SD-2 Screwdriver fit?

The Park Tool SD-2 Phillips Screwdriver is a #2 Phillips driver sized for the medium fasteners found throughout bicycle assemblies: water bottle cage bolts, brake caliper mounting hardware, cable pinch bolts, and various accessory screws that demand a proper-fitting driver to avoid rounding. Machined from chrome vanadium steel, the tip is precision-ground to engage #2 Phillips heads with full contact and minimal cam-out tendency.

The ergonomic handle provides a comfortable, controlled grip that gives you the tactile feedback to apply appropriate torque without guessing. It is a tool that sounds unremarkable until you've stripped a soft bolt using an undersized or worn driver. After that, the right fit matters permanently. The SD-2 delivers that fit for the #2 fasteners you'll encounter on nearly every bike.

All the specs

MPN SD-2

Tip type
#2 Phillips
Shaft material
Chrome vanadium steel
Handle
Ergonomic contoured grip
Use
Medium-size Phillips fasteners throughout the bike

FAQ

Good questions

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Where is the SD-2 most commonly used on a bicycle?

#2 Phillips fasteners appear on water bottle cage bolts, brake caliper mounting hardware, cable pinch bolts, cleat hardware, and various accessory mounting points throughout the bike.

What is the difference between the SD-0 and SD-2?

The SD-0 is sized for smaller #0 Phillips fasteners like derailleur limit screws, while the SD-2 fits the larger #2 Phillips fasteners used on bottle cages, brake hardware, and general mounting points.

Is the SD-2 tip replaceable?

No. The SD-2 is a fixed one-piece design with a chrome vanadium shaft intended for long-term professional use.

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4.9 ★★★★★ 119 Google reviews of Dialed Cycling Lab Read all reviews on Google ↗
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“I recently got back into biking and wanted to add some things onto my bike. They had most of what I was looking for in shop… I'm really happy to have found them.”
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