- Stock: In Stock
- Cat No: TC20171-SK03
- SKU: TC20171-SK03
- Barcode: 6009515897703
Available Options
Tork Craft Anvil, Gear & Head Complete Kit (19–27) For TC20171 Impact Wrench (TC20171-SK03)
At a Glance: Front-end anvil, gear and head service kit for the TC20171 20V brushless impact wrench
The front of your impact wrench is where the hard work happens – hammering out up to 450 Nm of torque on stubborn nuts and bolts. Over time, the anvil, gears and hammer head can wear, chip or loosen, stealing power and making the tool noisy or rough. The Tork Craft TC20171-SK03 Anvil & Gear & Head Complete Kit (19–27) is a genuine spare pack for the TC20171 20 V IW450 impact wrench, giving you a fresh set of critical front-end components so you can bring back crisp, confident impacts.
This service kit is designed specifically for the Tork Craft Cordless Brushless Impact Wrench 450 Nm 20 V (model TC20171, IW450). It typically covers the output anvil, impact gear components and head parts listed as items 19–27 on the official exploded diagram. Replacing these parts together helps ensure the hammer mechanism hits cleanly, transfers torque efficiently and keeps the impact wrench feeling tight at the nose where it matters most.
Extra Information
- These spare parts are for the Tork Craft TC20171 Cordless Brushless Impact Wrench 450 Nm 20 V (IW450) – always confirm the model number on your tool.
- Identified on the exploded diagram as the Anvil & Gear & Head Complete Kit (19–27) for TC20171.
- Recommended when you notice rounding on the anvil, unusual noises from the head, reduced impact performance or visible internal wear.
- Best installed in conjunction with fresh grease and a general inspection of seals and bearings in the front housing.
- Barcode / UPC: 6009515897703 – useful for inventory, labelling and scanning systems.
Pro Tip
- Before disassembling the impact head, mark the original orientation of the housing and take step-by-step photos of the hammer mechanism as you open it. Lay out old parts in order and match each new component from the kit to its place – this makes reassembly much easier and helps ensure the impact system is timed correctly.
Features
- Genuine Tork Craft spare kit – Original anvil, gear and head components for the TC20171 20 V brushless impact wrench.
- Covers key front-end parts – Includes selected components from positions 19–27 in the TC20171 parts list.
- Designed for IW450 450 Nm wrench – Matches the hammer and anvil system used in the TC20171 cordless impact wrench.
- Pre-matched components – Parts supplied as a set to work together for correct fit and impact timing.
- Service-friendly pack – Ideal for a planned overhaul of a hard-worked or damaged impact mechanism.
Benefits
- Recover tightening and loosening power: Fresh anvil and gears help restore full impact energy at the fastener.
- Smooth out noise and vibration: Renewing worn hammer parts can make the wrench sound and feel more controlled.
- Extend tool lifespan: Replace high-stress front-end components instead of scrapping the complete impact wrench.
- Maintain original performance: Using the correct Tork Craft kit keeps the impact system working as designed.
- Save time on parts selection: A single genuine kit avoids guessing which individual anvil or gear parts to order.
Safety
- Remove the 20 V battery pack from the impact wrench before opening the head or working on any internal parts.
- Work on a clean, stable surface and keep small pins, springs and rollers organised to avoid losing critical components.
- After fitting the kit, turn the anvil and hammer mechanism by hand first to check for smooth operation before refitting covers.
- Run the wrench briefly at no-load to bed in the new parts and listen for unusual noises before using it under heavy load.
- If you are uncertain about the repair procedure, consult a qualified technician or an authorised Tork Craft service centre.
Specifications
| Description | Spec |
|---|---|
| Brand | Tork Craft |
| Cat No. | TC20171-SK03 |
| Product Type | Anvil, Gear & Head Complete Service Kit |
| Compatible Tool Model | TC20171 Cordless Brushless Impact Wrench 450 Nm 20 V (IW450) |
| Key Components | Anvil, gear and head parts (items 19–27 in TC20171 parts list) |
| System Voltage (Tool) | 20 V cordless platform |
| Typical Application | Replacement of worn or damaged anvil, gear and head components |
| Pack Size | 1 × anvil, gear & head complete kit |