
CK Tools T3684 Ratchet Pliers 0.25-6mm
T3684
CK Tools T3684 Ratchet Crimping Pliers – 0.25–6mm² Capacity for Medium Bootlace Ferrules
The CK Tools T3684 Ratchet Crimping Pliers are built for secure, high-precision crimping of medium-sized bootlace ferrules. With robust construction and an ergonomic design, they provide consistent, professional results in electrical termination work.
- Mid-Range Crimping Capacity: Suitable for bootlace ferrules from 0.25–6mm² (20–10 AWG), covering common wire sizes in domestic and commercial installs.
- Auto-Stop Ratchet: Crimping cycle only releases at the correct pressure for reliable, repeatable performance and consistent results.
- High Compression Output: Delivers firm, permanent crimps for secure electrical connections.
- Precision Engineered: Fully hardened carbon alloy steel dies ensure strength and long-lasting accuracy across thousands of cycles.
- Ergonomic Handling: Two-component soft-grip handle enhances user comfort and control, reducing fatigue during frequent use.
Technical Specification
- Product Code: T3684
- Crimping Capacity: 0.25–6mm² / 20–10 AWG
- Mechanism: Auto-stop ratchet system
- Die Material: Fully hardened carbon alloy steel
- Cycle Rating: Tested up to 40,000 cycles
✅ Use the CK Tools T3684 Crimping Pliers for accurate, secure crimping of medium ferrules with professional-grade reliability!

Product | Pliers |
Type | Ratchet |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.