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Cordless Electro-Hydraulic Rebar Cutter

RC-20B Cordless Rebar Cutter

21 V Cordless Electro-Hydraulic Rebar Cutting Machine (#6 / 20 mm)

The RC-20B cordless rebar cutter is a compact electro-hydraulic cutting tool designed to cut reinforcing steel up to 20 mm (#6) in approximately 3 seconds. Its high-strength cutting head and durable cast-iron body support repeated professional cutting, while the brushless motor and 21 V lithium-ion battery provide cordless mobility for construction sites, fabrication yards and infrastructure projects.

Max. Cutting Capacity
#6 / 20 mm
Designed for cutting reinforcing steel up to 3/4 in. (20 mm) .
Capacity
#6 / 20 mm
CUTTING SPEED
3 sec
Voltage
21 V DC
NET WEIGHT
7.5 kg
High-Strength Cutting Head
Cast-Iron Body
Cordless Jobsite Freedom
Brushless Motor Performance
CE CERTIFIED
ISO 9001
PROFESSIONAL TOOLS SINCE 2001
Product Overview

CORDLESS POWER FOR PROFESSIONAL REBAR CUTTING

The RC-20B cordless electro-hydraulic rebar cutter is built for professional cutting of reinforcing steel up to #6 / 20 mm. Its high-strength cutting head and rigid cast-iron body provide stable support and controlled blade alignment for repeated professional cutting. Powered by a 21 V lithium-ion battery, it delivers cordless mobility for reinforcement work, construction sites and infrastructure projects.

A brushless motor drives the integrated electro-hydraulic cutting system for controlled, consistent operation. With an approximate 3-second cutting cycle, a net weight of 7.5 kg and up to 180 cuts per charge under the stated specification, the RC-20B is designed for efficient daily jobsite use and flexible positioning.

01

#6 / 20 mm Cutting Capacity

Cuts reinforcing steel up to 3/4 in. (20 mm), covering common rebar sizes used in construction, reinforcement installation and general jobsite processing.

02

Cast-Iron Body

The cast-iron body provides rigid structural support around the hydraulic and cutting assemblies for repeated professional operation.

03

Cordless 21 V Power

A 21 V lithium-ion battery and brushless motor provide cordless mobility and dependable electro-hydraulic cutting performance without dependence on a nearby mains power outlet.

04

3-Second Hydraulic Cutting

The integrated electro-hydraulic system completes a cutting cycle in about 3 seconds, combining controlled cutting force with practical productivity for repeated rebar cutting tasks.

Built for cordless professional rebar cutting. RC-20B combines a high-strength cutting head, cast-iron body, 21 V battery power, brushless motor technology, electro-hydraulic cutting and a 7.5 kg portable body in one professional jobsite tool.
VIEW TECHNICAL SPECS
Product Engineering

BUILT AROUND A PROFESSIONAL HYDRAULIC SYSTEM

Every major component of the RC-20B is engineered for portability, structural strength and reliable hydraulic performance. Its durable cast-iron body combines a high-strength cutting head, integrated electro-hydraulic components and protected brushless drive in one professional cordless platform.

RC-20B Engineering Overview

COMPACT ELECTRO-HYDRAULIC ARCHITECTURE

Engineered around a cast-iron body and integrated hydraulic components for portable, reliable rebar cutting performance.

RC-20B electric rebar cutter electro-hydraulic engineering structure
RC-20B
01

High-Strength Cutting Head

The high-strength cutting head provides rigid blade support and controlled cutting force across the specified rebar range.

02

360° Rotatable Body

The 360° rotatable body allows the operator to adjust the tool angle for comfortable handling and flexible operation in confined or awkward working positions.

03

Electro-Hydraulic Cylinder

The integrated electro-hydraulic cylinder converts motor power into controlled linear cutting force in a compact cordless design.

04

Rechargeable Lithium-Ion Battery

The rechargeable lithium-ion battery provides cordless mobility and dependable power for efficient operation without an external power supply.

05

Brushless Motor

The brushless motor delivers efficient, stable power with lower maintenance requirements, reduced wear and a longer service life.

Battery Power
21 V Cordless
Cutting Capacity
#6 / 20 mm
Cutting Speed
Approx. 3 sec
Motor Type
Brushless Motor
Cutting Capacity & Applications

BUILT TO CUT #6 REBAR

The RC-20B cordless rebar cutter is designed for professional cutting of reinforcing steel up to 20 mm / 3/4 in. / #6 rebar, making it suitable for everyday reinforcement work across construction, fabrication and infrastructure projects.

Maximum Cutting Capacity
Ø 20 mm
#6 REBAR / 3/4 IN.
Maximum Diameter
20 mm
Imperial Size
3/4 in.
US Rebar Size
#6 Rebar
Cutting System
Electro-Hydraulic
!

Actual cutting performance depends on rebar material, tensile strength, blade condition and operating environment. Always follow the product manual and specified material limits.

RC-20B rebar cutter for construction
01

Construction

On-site cutting of reinforcing steel for reinforced concrete structures and general building work.

RC-20B cordless rebar cutter for railway construction
02

Railway Construction

Cordless rebar cutting for track foundations, station structures and railway reinforcement work.

RC-20B rebar cutter for infrastructure work
03

Infrastructure

Suitable for reinforcement work in bridges, foundations, civil engineering and infrastructure construction.

RC-20B rebar cutter for bridge engineering
04

Bridge Engineering

Professional reinforcement tools for bridge construction and large-scale infrastructure projects.

Need a larger cutting capacity? Compare RC-20B with PC-20, PC-22, PC-25, PC-28, PC-32 and PC-40 to select the right cutter for your rebar size and application.

COMPARE REBAR CUTTERS
Buying Decision

IS THE RC-20B RIGHT FOR YOU?

The RC-20B is best matched to professional users who need #6 / 20 mm / 3/4 in. cordless cutting capacity with a durable cast-iron body and high-strength cutting head. Use the checklist below to decide whether this cordless electro-hydraulic cutter fits your application.

Choose RC-20B If You Need

A compact professional cutter for common #6 rebar work

  • Maximum rebar diameter up to #6 / 20 mm / 3/4 in.
  • Approximately 3-second cutting speed for repeated jobsite work
  • A high-strength cutting head for stable, controlled cutting support
  • A cordless electro-hydraulic cutter with controlled cutting force
  • 21 V DC battery power, a brushless motor and cast-iron body for cordless operation
  • A portable 7.5 kg tool for construction and fabrication work
  • Replaceable cutting blades and serviceable components
Consider Another Model If

Your application needs more capacity or mains-powered operation

  • You routinely cut reinforcing steel larger than 20 mm / #6
  • You need #6 / 20 mm capacity — compare the PC-20
  • You need #7 / 22 mm capacity — compare the PC-22
  • You need #8 / 25 mm capacity — compare the PC-25
  • You prefer corded #6 cutting — compare the PC-16
  • You are unsure which capacity best matches your rebar specification
Not sure which size you need? Use our portable rebar cutter buying guide to compare cutter capacity, power type and jobsite requirements before selecting a model.
Portable Rebar Cutter Buying Guide →
Rebar Cutter Comparison

RC-20B VS OTHER REBAR CUTTERS

Select the model by the largest rebar diameter you expect to cut and whether your application requires corded or cordless operation.

ModelMax. CapacityPower TypeBest FitProduct
RC-20BThis Model#6 / 20 mmCordlessMobile jobsite cutting up to 20 mm with 21 V battery powerCurrent page
PC-20#6 / 20 mmCordedApplications that regularly require capacity above 20 mmView PC-20 →
PC-22#7 / 22 mmCordedLarger reinforcement and fabrication requirementsView PC-22 →
PC-25#8 / 25 mmCordedHeavy-duty reinforcement work requiring 25 mm capacityView PC-25 →
PC-16#6 / 20 mmCordedUsers who prefer mains-powered #6 cuttingView PC-16 →

Selection rule: choose a cutter whose rated maximum capacity is at least as large as the biggest rebar diameter in your normal application. If your work is mainly #6 / 20 mm rebar, the RC-20B provides the matching cordless capacity without moving to a larger model.

Product Video

SEE THE RC-20B IN ACTION

Watch the RC-20B perform a complete electro-hydraulic cutting cycle and see how its compact design delivers fast, controlled rebar cutting for professional jobsite use.

RC-20B electro-hydraulic rebar cutter cutting rebar video
RC-20B PERFORMANCE VIDEO
Electro-Hydraulic Cutting

Watch the RC-20B Cut #6 Rebar

See the complete cutting cycle, blade action and professional jobsite operation of the RC-20B portable electro-hydraulic rebar cutter.

Product Demonstration

RC-20B Cordless Electro-Hydraulic Rebar Cutter

Max. Capacity
#6 / 20 mm
Cutting
Hydraulic
Power
Cordless
Technical Specifications

RC-20B TECHNICAL DATA

Review the key technical specifications of the RC-20B cordless electro-hydraulic rebar cutter, including cast-iron body construction, cutting capacity, battery configuration, dimensions and operating characteristics.

Product Specifications

Model RC-20B
Product Information
Model
RC-20B
Product Type
Cordless Electro-Hydraulic Rebar Cutter
Power Source
Rechargeable Battery
Cutting Performance
Maximum Cutting Capacity
#6 / 20 mm / 3/4 in.
Minimum Cutting Diameter
4 mm
Cutting Method
Electro-Hydraulic
Cutting Blade
Replaceable Cutting Blades
Cutting Speed
3 sec
Battery & Charging
Rated Voltage
21 V DC
Charging Time
180 min
Cuts per Charge
Up to 180 cuts
Construction & Dimensions
Body Material
Cast Iron
Cutting Head
High-Strength Cutting Head
Net Weight
16.5 lbs (7.5 kg)
Dimensions (L × W × H)
380 × 285 × 115 mm
Gross Weight
11.7 kg
Packing Size (L × W × H)
530 × 370 × 160 mm
Certification
CE / RoHS / PSE / KC
Package
Inner plastic case + outer 7-layer corrugated carton

21 V DC Cordless Power System

RC-20B uses a 21 V DC rechargeable battery system. Contact POWER ELECTRICAL to confirm the battery and charger configuration for your market.

REQUEST DATASHEET

Cuts per charge depend on rebar size and strength, battery capacity, charge level and operating conditions. Battery and charger configurations may vary by market. Product specifications are subject to technical updates without prior notice. Please contact POWER ELECTRICAL for the latest technical data before ordering.

Package & Service Parts

WHAT'S INCLUDED & READY TO SUPPORT

The RC-20B is supplied as a complete professional cutting solution with essential operating accessories. Replacement blades and service parts are also available to support long-term maintenance and field operation.

RC-20B cordless rebar cutter standard package and accessories

What's Included

Standard equipment supplied with the RC-20B cordless electro-hydraulic rebar cutter.

RC-20B Rebar Cutter

Main cordless electro-hydraulic cutting tool

Carrying Case

Protective storage and transportation

Service Tool Kit

Basic maintenance tools

Operation Manual

Operating and maintenance instructions

Accessories

Service & Maintenance

Essential cutting, hydraulic and cordless power components for reliable long-term operation.

Cutting Blades

Replaceable cutter blades

Hydraulic Seals

Hydraulic system service parts

21 V Battery Pack

Replacement lithium-ion power source

Spare Parts

Replacement Parts Available

Cutting Blade Set

Fixed and moving blade components

Brushless Motor Components

Service components for the brushless drive system

Hydraulic Seal Kit

Seals for hydraulic service

Battery & Charger Components

Service parts for the cordless power system

Hydraulic Components

Pump and hydraulic system parts

Fasteners & Hardware

Selected replacement hardware

Need help with maintenance or repair? Access repair videos or contact POWER ELECTRICAL for technical support, battery accessories and RC-20B replacement parts.

Downloads & Support

PRODUCT INFORMATION & TECHNICAL SUPPORT

Access essential RC-20B product documents, repair resources and technical support. Find operating information, maintenance guidance and answers to common questions in one place.

Product Downloads

RC-20B Documents

Download technical and operating information for the RC-20B rebar cutter.

Frequently Asked Questions

RC-20B FAQ

Common questions about RC-20B cordless operation, high-strength cutting head, cutting capacity, 3-second cutting cycle, battery performance, maintenance and product support.

The RC-20B is designed to cut reinforcing steel up to 20 mm / 3/4 in. / #6 rebar. Actual cutting performance can vary with rebar strength, blade condition and operating conditions.
The RC-20B completes a cutting cycle in approximately 3 seconds, providing practical productivity for repeated on-site rebar cutting tasks.
Yes. The RC-20B is a cordless electro-hydraulic rebar cutter powered by a 21 V DC rechargeable battery system. It is designed for mobile jobsite use without dependence on a nearby power outlet.
Yes. The RC-20B uses a brushless motor to drive the electro-hydraulic cutting system. The brushless design eliminates carbon-brush replacement and helps reduce routine motor maintenance.
The RC-20B uses an electro-hydraulic cutting system. Battery power drives the brushless motor, which operates the hydraulic system to generate controlled cutting force at the blades.
Yes. The RC-20B uses replaceable cutting blades. Worn or damaged blades can be serviced or replaced to help maintain consistent cutting performance and proper cutting clearance.
The RC-20B is suitable for professional rebar cutting in building construction, railway projects, bridge work and infrastructure construction, especially where cordless mobility is useful.
Routine maintenance includes checking blade condition and clearance, fasteners, hydraulic components and battery condition. Keep the tool clean and follow the operation manual for inspection, lubrication and service procedures.
The RC-20B cast-iron body provides rigid support around the hydraulic and cutting assemblies for durable, stable professional operation.
Yes. The RC-20B is rated for reinforcing steel up to #6 / 20 mm / 3/4 in. Follow the specified material limits and operating instructions.
The supplied RC-20B specifications list a charging time of 180 minutes and up to 180 cuts per charge. Actual results depend on battery configuration, rebar size and strength, blade condition and operating conditions. Confirm the battery and charger configuration before ordering.
Use Request Operation Manual or Request a Quote on this page. Include the RC-20B model, required rebar size, application, battery and charger requirements, and order quantity.
Yes. Replacement cutting blades, 21 V battery-related accessories, hydraulic service parts and selected brushless drive components are available through POWER ELECTRICAL. Contact us with the RC-20B model and the required part information.

Still have a question about the RC-20B?

Send us your application, required rebar size or technical question and our team will help you select or support the correct product. If you are comparing models, review our Portable Rebar Cutter Buying Guide.

CONTACT SUPPORT
POWER ELECTRICAL

NEED THE RIGHT REBAR CUTTING SOLUTION?

Tell us your required rebar size, application, battery and charger requirements and order quantity. Our team can help you select the right portable electro-hydraulic rebar cutter for construction, distribution or OEM projects.

OEM & Distributor Cooperation Available

Talk to Our Product Team

Contact POWER ELECTRICAL for product selection, distributor pricing, technical information and international supply inquiries.

Since 2001
Professional Tool Manufacturing
120+
Countries & Regions
30+
R&D Professionals
OEM / ODM
Global Cooperation
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