10 Best Crimping Tools Jst Connectors of 2025

Tested and Reviewed: Top 10 Crimping Tools Jst Connectors deals with expert ratings from 8.1 to a perfect 10

May 2026 Edition

Editor's Choice

9.7

Sanuke

Sanuke Wire Crimping Tool, Ratcheting Wire Crimper for Open Barrel Terminal Connectors, Electrical Crimping Tool for DuPont AMP Deutsch DELPHI JST TYCO Connectors, 24-14 AWG

Editor's bottom line:

“This crimping tools jst connectors is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Crimping Capacity: The Sanuke wire crimping tool supports a wide crimping range of 2414 AWG (0.252.5 mm²), making it ideal for use with Deutsch, DELPHI, AMP, DuPont, TYCO, JST connectors, and other open barrel terminals
Professional Crimping Tool: Forged from high-quality carbon steel, this wire crimper features a ratcheting mechanism and high-precision jaws that ensure a secure connection after crimping, even under high working pressure
Ratchet Crimping Pliers: The built-in ratchet mechanism guarantees consistent, high-quality crimps every time and helps prevent terminal crimping errors. A quick-release lever located on the inside handle allows the jaws to open easily. Once crimping is complete, the crimp tool handle automatically releases
Ergonomic and User-Fiendly DesignThe wire crimper s equipped with ergonomically curved, non-slip handles that fit comfortably in the palm for a secure and fatigue-free grip. Clear metric and AWG markings make identifying and using this terminal crimper tool a breeze, even for beginners
Wide-Range Crimping Application: Constructed from high-carbon steel, this electric crimper tool delivers precise and secure crimps with exceptional durability and wear resistance. It is ideally suited for DuPont, Deutsch, AMP, Delphi, JST connectors, and other open barrel terminal connectors

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Picked by 397 people today

9.5

PEBA

PEBA Crimping Tool and JST Connector Kit, 30 Types of 1.0mm JST-SH, 1.25mm JST-GH, 1.5mm JST-ZH, 2.0 mm JST-PH Connectors & Contacts, Crimping Pliers AWG 32-22 for 1.0mm - 2.0mm Pitch Pin Terminal

Main Highlights

JST Connectors Crimper Kit: Contains 30 Types of JST-SH 1.0mm/GH 1.25mm/ZH 1.5mm/PH 2.0mm connectors, enough in styles to meet your various needs, and PEBA 1020M Micro Pin Connectors Crimping Tool, Wire Stripper, Precision tweezers, all organized in one compact box for versatile applications and easy storage.
Ratcheting Crimper Tool: PEBA exclusively customized high-precision jaws, using wire cutting technology, composed of 4 pieces of dies and 5 jaws to create uniform consistent crimps fast. Ergonomic handles provide a secure grip for prolonged use in electrical, automotive, or industrial projects.
All-rounder: Crimping AWG 32-22/0.03-0.34mm² wires. For 0.039-0.078 in.1.0-2.0 mm Pitch Micro Connector, typically for JST-SH/GH/ZH /PH connectors, TE Molex series 0.039"(1.0mm)/0.049"(1.25mm)/0.059"(1.5mm)/0.078"(2.0mm) connectors, etc.
Material: The connector housing uses insulating material to ensure safety and no leakage. The crimping pin is made of high quality nickel-plated metal, which provides high wiring safety and is non-leaking, rust-proof and oxidation-resistant. Ensures secure connections in critical applications such as machinery wiring, vehicle repair or home electrical systems even after long-term use.
Wire Stripper: The multifunctional wire stripper can be used for stripping and cutting wires, the stripping range is AWG 30-18, providing a perfect service for the connectors you purchased.
Multipurpose Applications: Ideal for manual DIY, 3D printing equipment, home electrical and electronic component maintenance, automotive, household electronics, battery systems, industrial equipment, etc. It is the best choice for amateurs and professional craftsmen.

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9.5

PEBA

PEBA Crimping Tool and JST Connector Kit, 22 Types of 1.0mm JST-SH, 1.25mm JST-GH, 1.5mm JST-ZH Connectors & Contacts, Crimp Pliers AWG 32-22 for 1.0mm - 2.0mm Pitch Pin Terminal, for DIY Electronics

Main Highlights

All-in-One Professional Crimping Kit: Includes a PEBA 1020M Ratchet crimping pliers, 22 types of JST-SH 1.0mm/GH 1.25mm/ZH1.5mm connectors and Precision tweezers, all organized in one convenient box for easy access and hassle-free identification during projects.
Micro Pin Crimping Tool: Crimping AWG 32-22 (0.03-0.34 mm²) wires. For 0.039-0.078 in. (1.0-2.0 mm) Pitch Micro Connector, typically for JST-SH/GH/ZH /PH connectors, TE Molex series 0.039"(1.0mm)/0.049"(1.25mm)/0.059"(1.5mm)/0.078"(2.0mm) connectors, etc.
Precision Engineering for Flawless Results: Equipped with an efficient ratchet mechanism, adjustable crimp force, and quick-release lever, the crimping tool ensures professional-grade precision crimps every time. To ensure a perfect crimp, the open barrel crimper will not disengage until a uniform crimp is completed or the quick release lever is triggered.
Professional-Grade Durability: Nickel-plated male/female pins resist corrosion, oxidation, and electrical leakage. Insulated plastic housings meet rigorous safety standards, ensuring reliable performance for automotive, robotics, and industrial applications. Engineered for high wiring safety and long-lasting use in demanding environments.
Applications: It is suitable for manual DIY, 3D printing equipment, home electrical and electronic component maintenance, etc. It is the best choice for amateurs and professional craftsmen.

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9.2

PEBA

PEBA JST Ratcheting Crimper 32-22 AWG for 1.0mm/1.25mm/1.5mm/2.0mm Pitch Micro Connectors, Crimping Tool for JST-SH 1.0mm/GH 1.25mm/ZH1.5mm/PH 2.0mm, Molex TE terminals - Precision JST Crimp Tool

Main Highlights

Micro Pin Crimping Tool: The PEBA 1020M Crimping AWG 32-22 (0.03-0.34 mm²) wires. For 0.039-0.078 in. (1.0-2.0 mm) Pitch Micro Connector, typically for JST-SH/GH/ZH /PH connectors, TE Molex series 0.039"(1.0mm)/0.049"(1.25mm)/0.059"(1.5mm)/0.078"(2.0mm) connectors, etc.
Multiple Crimp Cavities: Crimper crimps both the wire and insulation at the same time. PEBA exclusively customized high-precision jaws, using wire cutting technology, composed of 4 pieces of dies and 5 jaws to create uniform consistent crimps fast.
Precision Crimping: Consistently high crimp quality thanks to EDM cutting jaws, ratchet mechanism function and professional crimping dies for proper rock-solid precision crimping every time.
Locking Mechanism: To ensure a perfect crimp, the open barrel crimper will not disengage until a uniform crimp is completed or the quick release lever is triggered.
Applications: It is very suitable for manual DIY, 3D printing equipment, home electrical and electronic component maintenance, etc. It is the best choice for amateurs and professional craftsmen.

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9.0

Taiss

Taiss Dupont Crimping Tool Kit Ratcheting Wire Crimper with 2.54mm 600PCS Dupont Connectors and 560PCS JST XH Connectors,Dupont Crimper,JST Crimper(0.08-0.5mm² 28-20AWG)

Main Highlights

Product name:Ratcheting Wire Crimper Dupont Crimping Tool Kit with 2.54mm 600PCS Dupont Connector Kit and 560PCS JST XH Connector Kit(0.08-0.5mm² 28-20AWG
JST Crimper for JST Connector XH 2.54mm,PH2.0,SM2.54,Dupont,D-sub Terminals;0.25-0.5mm²/28-20AWG;D-SUB 0.08-0.5mm²,Suitable for micro connector pins.
600PCS Dupont Connector Kit 2.54mm 1Pin 2Pin 3Pin 4Pin 5Pin 6Pin 7 Pin Housing Connector,Male and Female Crimp Pin,40Pin Single ROW PCB Pin Header.
560PCS JST XH Connector Kit 2.54mm 2Pin 3Pin 4Pin 5Pin 6Pin Housing Female and Male Adapter Cable Connector Plug,Female Pin Connectors.
Widely used:JST Crimping Tools are widely used in Commonly used in electronic DIY,speakers,monitors,industry,road boards,household appliances,lighting,electronic products,etc.

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8.8

PEBA

PEBA Crimping Tool and Dupont Connector Kit - 21 Types of 2.54mm Dupont Connectors & Crimp Pins, 2.5 mm JST-XH Contacts and Housings, for DIY Electronics - Suitable for AWG 32-20 Wires

Main Highlights

Dupont & JST Connector Kit: Includes a PEBA 2530M ratchet crimping tool and 21 types of 2/3/4/5-pin JST-XH 2.5mm connectors and 1/2/3/4/5-pin Dupont 2.54mm connectors, neatly organised for easy access. Perfect for JST connector kit and Dupont connector kit in electronics and RC projects.
Precision Crimper for Flawless Connections: The JST crimper features an adjustable ratchet mechanism, EDM-cut high-precision jaws, and a wide crimping range (AWG32-20) for JST connector, Molex connector kits, and Dupont terminals, ensuring professional-grade crimps every time.
Multi-Function Crimping Tool Design: Equipped with four dual-slot crimping stations (A, B, C, D) for precise and stable crimps across multiple terminal types. This all-in-one design streamlines workflow, eliminates the need for multiple crimpers, and ensures consistent results for both hobbyist and mass-production applications.
Durable & Corrosion-Resistant Components: Nickel-plated pins resist oxidation, while insulated housings ensure safety for automotive, robotics, and industrial use. A reliable choice for JST connector kits and Dupont connector assemblies. Engineered for high wiring safety and long-lasting use in demanding environments.
Wide Application & Perfect Compatibility: Whether its development boards, sensor modules, home appliance control boards, battery packs, or internal PCB wiring, this tool handles it all with ease. Supports most 2.03.0 mm pitch connectors on the market, including JST (PH, XH, SYP, SM), Dupont/KF2510 2.54 mm, Molex KK254 & Micro-Fit 3.0, TE/AMP EI series, D-SUB, and moreperfect for DIY projects, RC models, or professional repairs.
Warranty: Includes a 1-year warranty for defect-free replacements, making it the ultimate crimping solution for DIY and professional projects.

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8.6

SOMELINE

SOMELINE Crimp Tool Connector Kit, JST-XH 2.5mm and Dupont 2.54mm Connector Set, 21 Types of Connectors, 30-20 AWG Ratcheting Crimper for JST Series,KF2510,Molex,AMP EI Series

Main Highlights

Professional Crimping Tool: The crimping tool has a high-efficiency ratcheting mechanism and a professional crimping die. With adjustable crimping force and quick release lever. Ergonomic non-slip handle
Crimping Capacity: Customized high-precision jaws, suitable for JST (PH 2.0mm) (XH/SYP/SM 2.5mm) (VH 3.96mm), Du Pont 2.54mm, KF2510 2.54mm, Molex ( KK 254 + Micro-Fit 3.0mm), AMP/TE EI series, D-SUB and other connectors. Crimping range:30-20 AWG. You can always rely on absolute top quality
Multi Specification Set: 21 Styles Specification Connector Set with Dupont Connector + Crimping Pins 2.54mm + JST-XH Connector Kit + Crimping Tool. Perfect for manual DIY, 3D printing devices, maintenance of household electrical and electronic components, etc. It is the best choice for hobby and professional craftsmen
Quality Connector Kit: The connector body uses insulating material to ensure safety and no leakage.Dupont Crimping Pins and JST-XH Pin Connector is made of high quality nickel plated metal with high wiring security, rust, and anti-oxidation performance. Use can still maintain good electrical conductivity
Portable Kit: Exclusively designed double-layer portable storage box, for easy carrying and organization, ensuring that the tools are kept neat and accessible, making it ideal for both professional technicians and home DIY enthusiasts

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8.3

CINLIN

CINLIN SN-68B Ratcheting Wire Crimping Tools for JST PH 2.0mm, XH 2.5mm, VH 3.96mm, JWPS 4.0mm Pitch, Dupont 2.54mm Pitch, Molex Style AMP JST TYCO Open Barrel Terminals, AWG28-16(0.08-1.5mm²)

Main Highlights

Purpose: SN-68B Dupont ratcheting wire crimper is designed to crimp AWG28-16 uninsulated open barrel terminals such as JST, Dupont, Molex. A combination of SN-2549 & SN-48B wire crimper
Crimp Jaws: High-precision ratchet mechanism for complete crimps. Parallel crimping performance for even crimps
Ratcheting Mechanism: Ratcheting style crimpers ensure consistent crimping pressure as they must be cycled through their full range for the jaws to crimp and then release the terminal.
Ergonomic Design:Non-slip handle design ensures solid grips in any circumstance, and it has a release lever that allows you to effortlessly release the crimp tool by pulling up on the lever.
Capability: Capable of crimping AWG28-16(0.08-1.5mm²) open barrel connectors, typically 1.5mm,2.0mm,2.5mm,2.54mm, 3.96mm4.2mm pitch terminals from JST, Dupont, AMP,Molex,etc.

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8.1

IWISS

iCrimp Mini Micro Open Barrel Crimping Tools Works on AWG28-20 JAM, Molex, Tyco, JST Terminals and Connectors used for FPV, Drone Servo

Main Highlights

Purpose: IWS-2820M open barrel crimper tool is designed to crimp non-insulated open barrel, OEM-style terminals. Perfect for servo lead connectors and some other RC crimp connectors.
Capability: 0.08-0.5m, AWG 28-20. IWS-2820 does many mini micro sizes like U-barrel or stamped style terminals. Perfect crimps pins such as JST VH, XH, NH pins,Molex KK,Picoblade series, etc.
Ultra-precision: Presicion Crimping Plier with double-hinge mechanism that keeps the jaws parallel for a straight crimping engagement and ensures excellent and accurate crimps.
Ergonomic Design: Black oxide steel with rust resistant protect. TPR+PP grips, light and compact, provide comfortable using experience and reduce fatigue when crimps. Spring loaded handles for easy operation and storage.
Applications: Used to connect electrical wires on rechargeable battery packs, battery balancers, battery eliminator circuits, 3D printers, and radio controlled servos.

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8.1

IWISS

iCrimp SN-28B Dupont Crimping Tool for 3.96mm, 2.54mm, 2.5mm Pitch Dupont, JST XH VH Connectors, AWG 18 to 28

Main Highlights

Purpose: SN-28B open barrel crimper tool is designed to crimp non-insulated open barrel, OEM-style terminals. Perfect for servo lead connectors and some other RC crimp connectors.
Capability: 0.1-1.0m, AWG 28-18. Suitable for 2.5mm, 2.54mm, 3.96mm pitch terminals, typically JST VH, XH, NH pins and Dupont 2.54mm connectors.
Applications: Used to connect electrical wires on rechargeable battery packs, battery balancers, battery eliminator circuits, 3D printers, and radio controlled servos.
Repetitive, high crimping quality due to precision dies and integral lock (self-releasing mechanism). Ratcheting crimping tool with a 20° angled head. Guaranteed optimal, solderless electrical connections.
VH 3.96mm Pitch 22-16AWG; RE 2.54mm Pitch 30-24AWG; EH 2.50mm Pitch 32-22AWG; XA 2.50mm Pitch 30-20AWG; XH 2.5mm Pitch 30-20AWG

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Our Best Overall Choice

Best Choice

9.7

Sanuke

Sanuke Wire Crimping Tool, Ratcheting Wire Crimper for Open Barrel Terminal Connectors, Electrical Crimping Tool for DuPont AMP Deutsch DELPHI JST TYCO Connectors, 24-14 AWG

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Crimping Capacity: The Sanuke wire crimping tool supports a wide crimping range of 2414 AWG (0.252.5 mm²), making it ideal for use with Deutsch, DELPHI, AMP, DuPont, TYCO, JST connectors, and other open barrel terminals
Professional Crimping Tool: Forged from high-quality carbon steel, this wire crimper features a ratcheting mechanism and high-precision jaws that ensure a secure connection after crimping, even under high working pressure
Ratchet Crimping Pliers: The built-in ratchet mechanism guarantees consistent, high-quality crimps every time and helps prevent terminal crimping errors. A quick-release lever located on the inside handle allows the jaws to open easily. Once crimping is complete, the crimp tool handle automatically releases
Ergonomic and User-Fiendly DesignThe wire crimper s equipped with ergonomically curved, non-slip handles that fit comfortably in the palm for a secure and fatigue-free grip. Clear metric and AWG markings make identifying and using this terminal crimper tool a breeze, even for beginners
Wide-Range Crimping Application: Constructed from high-carbon steel, this electric crimper tool delivers precise and secure crimps with exceptional durability and wear resistance. It is ideally suited for DuPont, Deutsch, AMP, Delphi, JST connectors, and other open barrel terminal connectors

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