Pedros Fixed Torque Driver
Fixed Torque Driver
Fixed Torque Driver
Fixed Torque Driver
Fixed Torque Driver
Pedros

Pedros Fixed Torque Driver

$49.99
In Stock

Compact, shop-quality preset torque driver from Pedro's that prevents over-torquing with an infinite torque-limiting clutch. Magnetic 1/4 in hex drive includes 4mm, 5mm and T25 bits and stores extras in the handle.

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Available Options

Option Price Availability
Pedro's, Fixed Torque Driver, 4Nm $49.99 In Stock
Pedro's, Fixed Torque Driver, 5Nm $49.99 In Stock
Pedro's, Fixed Torque Driver, 6Nm $49.99 In Stock

Product Details

Overview & Technology

Pedro's Fixed Torque Driver is a compact, shop-grade preset torque wrench built for repeatable, single-value torque control. Its infinite torque-limiting clutch instantly disengages at the set value to eliminate over‑torquing — ideal for sensitive fasteners on carbon and aluminium components. The driver uses a magnetic 1/4 in hex drive and ships with 4mm, 5mm and T25 bits. The construction combines a hardened-steel drive and heat-treated bits with a reinforced composite handle and rubber overmold for grip, giving you durable, accurate performance in a pocket-sized tool that stores extra bits in the handle.

Key Features

Preset accuracy: Available in 4 Nm, 5 Nm and 6 Nm options for common bike fasteners — choose the torque that matches your components. The preset clutch delivers consistent torque without guesswork. Drive and bits: The magnetic 1/4 in hex drive accepts standard bits and keeps sockets or bits secure during use. Included 4mm, 5mm and T25 bits cover many stem, seatpost, rotor and accessory bolts right out of the box. • Infinite torque-limiting clutch — smooth disengage at the set torque. • Ergonomic handle — comfortable control and integrated bit storage. • Compact shop tool — fits in a home tool kit or shop drawer.

Fit & Compatibility

This driver is built around the industry-standard 1/4 in hex interface, so it accepts a wide range of hex and Torx bits. The included 4mm and 5mm bits are the correct sizes for many stem bolts, clamp bolts and accessory fixings; the T25 is the common rotor and hardware size for many disc-brake systems. Choose the torque variant to match component manufacturer specs: 4 Nm for small accessories and lightweight carbon hardware, 5 Nm as a general-purpose setting for stems and seatposts, and 6 Nm for slightly higher-torque fasteners. Always check your component's torque specs — when in doubt, err to the lower setting and use the correct variant.

Who It's For

The Fixed Torque Driver is ideal for home mechanics, trail riders and professional techs who need a small, reliable preset torque tool for repeatable tightening. It's particularly useful for mountain bikers who work on carbon stems, handlebars and accessories where over-torquing can damage parts. Packable and simple to use, it also makes a great secondary torque tool for tech vans, race prep, and on-trail adjustments where a full-size torque wrench is impractical but accurate torque control is still required.

Key Features

  • ✓ Infinite torque-limiting clutch prevents accidental over-torquing
  • ✓ Magnetic 1/4 in hex drive accepts standard bits and sockets
  • ✓ Includes 4mm, 5mm and T25 bits for common bike fasteners
  • ✓ Compact ergonomic handle stores extra bits and improves leverage
  • ✓ Available preset options: 4 Nm, 5 Nm and 6 Nm
  • ✓ Durable steel drive and heat-treated bits for long life
  • ✓ Pocketable shop-quality tool for home and pro mechanics

Specifications

Measurement System Nm
Drive Type 1/4'' Hex
Tool Size 4mm, 5mm, T25

Product Identifiers

Vendor Item # 6460630
UPC 790983296001

Frequently Asked Questions

What does 'preset' torque driver mean?

A preset torque driver is set at the factory to a single torque value (4, 5 or 6 Nm for this Pedro's model). The internal clutch disengages when that torque is reached so you don't need to measure — just tighten until the driver stops delivering additional torque.

How accurate is the Pedro's Fixed Torque Driver?

Pedro's torque drivers are built to shop-quality standards for repeatable torque delivery. For critical applications or long-term accuracy verification, have the tool checked or re-calibrated periodically by a qualified service provider.

Can I change the torque setting?

No. The Fixed Torque Driver is a fixed/preset tool, not an adjustable torque wrench. Choose the 4 Nm, 5 Nm or 6 Nm variant that matches the torque specifications of your bolts.

Which bolts should I use the included bits for?

The 4mm and 5mm hex bits are useful for many stem and clamp bolts and accessories; the T25 Torx bit covers common rotor bolts and disc-brake hardware. Always confirm bolt sizes and torque specs with the component manufacturer before use.

Does the handle really store extra bits?

Yes — the ergonomic handle design stores spare bits securely inside so you can carry backups and keep your most-used sizes at hand while working in the shop or on the trail.

Is this tool suitable for carbon components?

Yes. The fixed torque control makes it a safe choice when tightening carbon stems, handlebars and seatpost clamps, provided you select the correct torque variant and follow component torque recommendations.

Buying Guide

Choose the torque variant that matches your bicycle component specs — 4 Nm for lightweight carbon accessories, 5 Nm for common stem and seatpost applications, and 6 Nm for slightly higher-torque fittings. The 1/4 in hex drive gives broad compatibility with standard bits, so consider purchasing spare Torx and hex bits if your workshop uses varied hardware. For a compact, travel-friendly option pick this fixed driver over a full-size adjustable torque wrench when you only need one repeatable torque setting. For shops or riders who work across many torque values, keep a set of fixed drivers or a calibrated adjustable wrench on hand.

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