Turn your ratchet into an electronic precision tool
This 20-400 Nm digital torque adapter gives you reliable and secure control of tightening, whether in the workshop or directly on the paddock during your track weekends.
🔧 A versatile tool for the workshop and the track
Compact and robust, this digital torque adaptor fits between your ratchet and socket to precisely measure the torque applied.
Thanks to its IP67 waterproof rating, it’s resistant to dust and water splashes, making it perfectly suited to:
- mechanical workshops
- competition use
- track days
- quick interventions in the paddock
💼 Easy to transport & complete kit
The product is delivered in a rigid storage case, ideal for :
- protecting the device
- transport it on race weekends
- storing it neatly in your toolbox
Includes :
- 1/2″ torque adapter
- 1/4″ adapter
- 3/8″ adapter
- Carrying case
- Small Phillips screwdriver
This means you can use it with virtually all your ratchets.
🎯 Two intelligent modes
- TRACK mode: real-time display of torque applied.
- PEAK mode: automatically records the maximum value reached.
🚨 Progressive overrun warning
- At 85-95% of target torque → LED + audible beep.
- At 100% → full LED + continuous buzzer.
Allows precise tightening without risk of overshoot.
💾 Advanced memory
- 10 storable presets
- Up to 500 stored values
- Simple data consultation
Perfect for quality control or mechanical monitoring in competition.
📊 Technical specifications
- 🔧 Measuring range: 20 – 400 Nm
- 🎯 Accuracy :
- ±2% (clockwise)
- ±3% (anti-clockwise)
- 📏 Main square: 1/2″ (12.5 mm)
- 🔁 Adapters included: 1/4″ and 3/8
- 🔄 Modes: TRACK / PEAK
- 📊 Units: N.m / ft.lb / in.lb / kg.cm
- 💾 Memory: 500 values
- 📐 Length: 75 mm
- 💧 Waterproofing: IP67
- 🔋 Power supply: 2 AAA batteries
- 🔒 Key lock
- 🚨 LED alert + buzzer
🚗 Applications
- Wheel clamping (110-140 Nm)
- Suspension
- Universal joints
- Transmission
- Brake calipers
- Chassis
- Trackday mechanical adjustments
💡 Autosport Discount Tip
This 20-400 Nm model is particularly suited to medium and high torque settings (wheels, running gear, transmission).
For small engine torques (<40 Nm), we recommend using a dedicated low-range torque spanner.
✅ Product benefits
✅ IP67 sealing for workshop and track environments
✅ Supplied with robust carrying case
✅ 1/4″ and 3/8″ adaptors included
✅ Ideal for trackday and circuit weekends
✅ Wide range 20-400 Nm
✅ Progressive overrun warning
✅ 500-value memory
✅ Compact and easy to carry
✅ Compatible with all standard ratchets
✅ Excellent precision/mobility ratio












