1/4 Inch Industrial-grade torque wrenchdjustable torque accuracy kilograms auto mechanic tooltorque torque Wrench 5-25Nm Bicycle Repair Tool Kit (32-Piece)

Preset Torque Wrench 31-piece Set

Core Selling Points

• High-Precision Calibration: With an error margin of only ±3%, it maintains accuracy even after over 20,000 uses, eliminating the need for re-calibration.

• 72-Tooth Bidirectional Ratchet: 5-degree adjustable angle, enabling clockwise/counterclockwise operation for flexible work in tight spaces.

• Clear Laser Engraved Scale: Matte-finished housing with laser-printed scales that remain clear and durable, ensuring easy reading without wear.

• Crisp Torque Alert: Emits a \"click\" sound and hand vibration when the preset torque is reached, preventing over-tightening.

• Lightweight Design: Aluminum alloy handle reduces overall weight, while CR-V chrome-vanadium steel ensures long-lasting durability.

Product Specifications

• Drive Size: 1/4 inch (6.3mm)

• Torque Range: 5-25 Nm, in 2.5 Nm increments (5, 7.5, 10, 12.5, 15, 17.5, 20, 22.5, 25 Nm)

• Wrench Length: 250mm

• Material: Chrome-vanadium steel (CR-V) + Aluminum Alloy Handle

• Surface Treatment: Fine matte satin chrome plating

• Ratchet Teeth: 72 fine teeth

• Adjustment Accuracy: ±3%

• Toolbox Dimensions: 27.5cm × 20cm × 7cm (L×W×H)

• Packaging Dimensions: 30cm × 23cm × 10cm

Torque Wrench | 1/4\" × 250mm, 5-25 Nm | 1 piece

Extension Bar | 1/4\" × 100mm | 1 bar

Adaptor | 1/4\" Hex Socket to 3/8\" Square Drive | 1 piece

Hex Socket Bits (S2 Steel) | H2, H2.5, H3, H4, H5, H6, H8 | 7 pieces

Hex Socket Sleeves (48mm Long) | H10, M10, M12 | 3 pieces

Star/Torx Bits (S2 Steel) | T10, T15, T20, T25, T30, T40 | 6 pieces

Phillips Bits (S2 Steel) | PH1, PH2, PH3 | 3 pieces

Splined/Hexagonal Bits | M5, M6, M8, M10, M12 | 5 pieces

Hex Socket Sleeves (25mm Long) | 6mm, 7mm, 8mm, 10mm, 13mm | 5 pieces

Plastic Toolbox | With positioning slots | 1 piece

Usage Instructions

1. Unlock: Press down the locking ring and rotate the handle to adjust torque (clockwise to increase, counterclockwise to decrease).

2. Lock: Release the locking ring after setting the desired torque to fix the setting.

3. Change Direction: Flip the direction switch on the side of the ratchet head to switch between clockwise and counterclockwise.

4. Quick-Change Bits: Press the quick-release button on the ratchet head to easily insert or remove sockets/bits.

Application Scenarios

• Bicycle Repair: Precisely install carbon fiber frames, handlebars, seat posts, cranksets, etc., avoiding damage from over-tightening.

• Car Maintenance: Spark plug replacement, interior panel removal/installation, and tightening of small bolts around the engine.

• Motorcycle Maintenance: Precise installation of components such as brake discs, clutch covers, and mirror mounts.

• DIY Home Use: Furniture assembly, appliance repair, 3D printer maintenance, and other scenarios requiring precise torque.

• Industrial Applications: Tightening small screws in precision instruments and machinery.

• Outdoor Camping: Maintenance and adjustment of camping gear, bicycle trailers, and outdoor lighting.

Tips

• After use, set the torque to the minimum value for storage to protect internal springs.

• Do not use the torque wrench to remove screws; it is only for tightening.

• Avoid dropping or impacting to prevent affecting calibration accuracy.

• Regularly check the calibration status to ensure measurement accuracy.