Description:
The Dongcheng DMD320 320W Oscillating Multi-Tool is a versatile corded electric power tool designed for professional cutting, sanding, scraping, trimming and precision maintenance applications in carpentry, woodworking, construction, renovation and engineering workshops.
Powered by a 320W electric motor, the DMD320 delivers an adjustable oscillation frequency of 11,000–20,000 oscillations per minute (OPM), providing controlled accessory movement for various working materials and applications.
Unlike conventional rotary tools, the DMD320 uses an oscillating movement, allowing suitable blades, scrapers and sanding accessories to perform specialized work in corners, along edges and in other accessible confined spaces.
One of its major features is the 6-Speed Adjustment System, which provides six selectable operating settings for matching the tool’s oscillation frequency to the application.
The machine also incorporates Electronic Constant Speed Control, a manufacturer-highlighted feature designed to maintain more consistent operating speed during suitable working conditions.
The 3° Oscillation Angle allows compatible attachments to move through a controlled oscillating arc, supporting effective cutting, scraping and sanding performance.
Another important feature is the Rubber-Covered Body, designed to provide a comfortable gripping surface and improved handling during precision cutting and finishing tasks.
The DMD320 supports different cutting accessories, including an HCS Plunge Cut Saw Blade, BIM Plunge Cut Saw Blade and Segment Saw Blade, offering flexibility for properly matched cutting applications.
For surface preparation, the manufacturer includes a Scraper and Sanding Plate, enabling compatible scraping and sanding operations without requiring separate dedicated power tools for every task.
The supplied 12 abrasive papers are available in four specified grit grades: P60, P80, P120 and P240. These provide options for suitable coarse material removal, surface preparation and finer finishing work.
Dongcheng also lists an Adaptor for Tool Holder, supporting the manufacturer’s specified accessory mounting arrangement.
The Hex Wrench and File Holder Assembly are included in the official accessories list for applicable setup and maintenance requirements.
With a 1.3kg net weight, the DMD320 features a compact handheld design suitable for professional finishing work, repairs and installation tasks.
The Dongcheng DMD320 320W Oscillating Multi-Tool is suitable for carpenters, furniture makers, interior finishing contractors, flooring installers, maintenance technicians, renovation professionals and DIY users requiring one tool for multiple precision cutting and surface-preparation applications.
Technical Specifications:
| Specification | Details |
|---|---|
| Brand | Dongcheng |
| Model No. | DMD320 |
| Product Type | Oscillating Multi-Tool |
| Alternative Name | Electric Multi-Tool / Oscillating Cutter |
| Tool Type | Corded Power Tool |
| Rated Power Input | 320W |
| Oscillation Frequency | 11,000–20,000/min |
| Oscillation Frequency Unit | OPM — Oscillations Per Minute |
| Speed Settings | 6 |
| Speed Selection | 1–2–3–4–5–6 |
| Oscillation Angle | 3° |
| Electronic Speed Control | Constant Speed Control |
| Operating Mechanism | Oscillating |
| Body Design | Rubber-Covered |
| Net Weight | 1.3kg |
| Tool Holder Adaptor | Manufacturer-Listed |
| HCS Plunge Cut Saw Blade | Manufacturer-Listed |
| BIM Plunge Cut Saw Blade | Manufacturer-Listed |
| Segment Saw Blade | Manufacturer-Listed |
| Scraper | Manufacturer-Listed |
| Sanding Plate | Manufacturer-Listed |
| Abrasive Papers | 12 Pcs |
| Abrasive Paper Grades | P60, P80, P120, P240 |
| Hex Wrench | Manufacturer-Listed |
| File Holder Assembly | Manufacturer-Listed |
| Power Source | Corded Electric |
| Regional Voltage Reference | 220V / 50Hz — Verify Supplied Model |
| Blade Mounting Standard | Confirm Compatibility |
| Quick-Release Accessory System | Not Confirmed |
| Brushless Motor | Not Specified |
| Packaging | Colour Box |
Motor & Oscillation Performance Specifications:
| Specification | Details |
|---|---|
| Rated Motor Power | 320W |
| Minimum Oscillation Frequency | 11,000 OPM |
| Maximum Oscillation Frequency | 20,000 OPM |
| Adjustable Operating Settings | 6 |
| Oscillation Angle | 3° |
| Speed Regulation | Electronic Constant Speed Control |
| Operating Movement | Oscillating |
| Tool Weight | 1.3kg |
| Grip Construction | Rubber-Covered |
| Power Configuration | Corded Electric |
Manufacturer Specification Note:
Dongcheng’s official international product page confirms the following technical specifications:
- 320W Rated Power Input
- Six Speed Shifting Gears
- 3° Oscillation Angle
- 11,000–20,000 Oscillations Per Minute
- 1.3kg Net Weight
The manufacturer highlights three principal features:
- Compatibility with Different Accessories for Multiple Applications
- 6-Speed Electronic Constant Speed Control
- Rubber-Covered Body
The same specifications and accessory list are reproduced in Dongcheng’s regional product catalogue.
Important Speed Specification:
The 11,000–20,000/min figure represents oscillation frequency, not the continuous rotary RPM of a grinder or circular saw.
The manufacturer identifies a 3° oscillation angle but does not specify whether this figure should be expressed as total oscillation travel or movement to one side. IMSONS should retain the manufacturer’s wording without making additional angle interpretations.
Electrical Specification Note:
Dongcheng’s Hong Kong regional manufacturer site identifies a 220V / 50Hz version. The supplied Pakistani-market product’s voltage and frequency should be verified against its actual nameplate.
The referenced international page does not confirm a brushless motor, quick-release accessory mechanism, LED lighting, dust extraction port, soft start or automatic overload shutdown.
Do not include these features in the product listing without manufacturer verification.
Included Items:
Manufacturer-Listed Accessories & Packaging:
- 1 × Dongcheng DMD320 320W Oscillating Multi-Tool
- Adaptor for Tool Holder
- HCS Plunge Cut Saw Blade
- BIM Plunge Cut Saw Blade
- Segment Saw Blade
- Scraper
- Sanding Plate
- 12 × Abrasive Papers
- Hex Wrench
- File Holder Assembly
- Colour Box Packaging
Abrasive Paper Grit Grades:
- P60
- P80
- P120
- P240
Important Package Note:
The official manufacturer listing confirms 12 abrasive papers in total and identifies four grit grades. It does not specify the quantity of each individual grit.
The supplied HCS, BIM and segment saw blades must be used only for materials approved for their particular blade design.
Blade dimensions, tooth configuration, additional accessory compatibility and replacement attachment availability should be verified before dispatch.
Do not advertise a hard carrying case, dust extractor adaptor, spare motor brushes or additional blades as standard accessories unless confirmed.
Recommended Applications:
- Wood plunge cutting with compatible blades
- Precision wood trimming
- Cutting suitable timber sections
- Door frame trimming
- Flooring installation work
- Skirting board trimming
- Wooden molding adjustment
- Furniture repair
- Cabinet fitting
- Woodworking workshop applications
- Interior renovation
- General construction finishing
- Surface sanding
- Corner sanding
- Edge sanding
- Paint residue scraping
- Adhesive residue removal
- Sealant residue scraping
- Suitable plastic trimming
- Thin sheet-metal cutting with approved BIM blades
- Light maintenance cutting
- Repair and restoration work
- Accessory-based grout removal using an appropriate grout blade
- Precision fitting and installation work
- Electrical installation preparation where suitable
- Plumbing-access fitting work on approved materials
- Residential renovation projects
- Commercial interior finishing
- General workshop maintenance
Application & Safety Note:
Always select the correct oscillating attachment for the material being cut, sanded or scraped.
HCS blades are commonly used for appropriate wood and other suitable softer materials, while BIM blades may support a broader range of approved materials. Actual cutting capability depends on each blade’s tooth geometry, construction and manufacturer rating.
Do not assume every HCS or BIM blade is suitable for cutting nails, hardened steel or other hard materials.
For sanding, start with a suitable grit and use progressively finer abrasive papers according to the surface finish required.
Keep the workpiece securely supported or clamped. Do not force the oscillating blade, as excessive pressure can reduce performance and increase heat generation.
Wear appropriate eye, hearing and respiratory protection, especially during dust-producing cutting or sanding tasks.
Do not use the tool for hazardous construction dust, asbestos-containing materials or lead-containing coatings without the correct safety procedures and controls.
Disconnect the machine from the power source before changing accessories or performing maintenance.
Key Features & Benefits:
320W Electric Motor:
Equipped with a 320W rated-input motor for suitable professional cutting, sanding and scraping operations.
6-Speed Adjustment System:
Provides six selectable speed settings, allowing users to choose an appropriate operating frequency for different materials and tasks.
11,000–20,000 OPM Oscillation Range:
Delivers an adjustable 11,000–20,000 oscillations per minute for cutting, surface preparation and detail work.
Electronic Constant Speed Control:
Features manufacturer-confirmed electronic constant speed control to help maintain more consistent tool operation within its intended operating conditions.
3° Oscillation Angle:
Uses a 3° oscillating movement for controlled accessory action during compatible cutting and sanding operations.
Multi-Application Tool Design:
Supports different accessories for cutting, scraping, sanding and other approved applications.
Rubber-Covered Body:
Features a rubber-covered gripping surface designed for comfortable handling during appropriate workshop tasks.
Compact 1.3kg Configuration:
The 1.3kg net weight makes the DMD320 practical for handheld finishing and maintenance work.
Oscillating Cutting Mechanism:
Unlike continuously rotating cutting tools, the oscillating head moves the accessory through a small arc for specialized cutting and surface-preparation tasks.
HCS Plunge Cut Saw Blade:
The manufacturer includes an HCS plunge-cut blade for applicable precision cutting operations with approved materials.
BIM Plunge Cut Saw Blade:
A BIM blade is provided for compatible cutting applications requiring the particular blade’s material properties.
Segment Saw Blade:
The manufacturer lists a segment blade for suitable cutting and trimming applications within its accessory rating.
Scraper Accessory:
Includes a scraper that can assist with removing approved surface residues, adhesives and other suitable materials.
Sanding Plate:
Provides a mounting surface for compatible abrasive papers during sanding and surface-finishing tasks.
12 Abrasive Papers:
Includes 12 sanding papers, allowing users to begin common preparation and finishing tasks with manufacturer-listed abrasives.
P60 Coarse Abrasive Grade:
Provides a coarse sanding option for suitable material removal and initial surface preparation.
P80 Abrasive Grade:
Suitable for appropriate intermediate preparation and sanding operations.
P120 Abrasive Grade:
Useful for moderate surface smoothing and preparation before finer finishing.
P240 Fine Abrasive Grade:
Provides a finer sanding option for compatible finishing work.
Tool Holder Adaptor:
Dongcheng includes an adaptor for the specified tool-holder arrangement. Accessory-system compatibility should be checked before purchasing additional attachments.
Hex Wrench:
The manufacturer lists a hex wrench for applicable accessory fitting and servicing procedures.
File Holder Assembly:
Includes the manufacturer-specified file holder assembly for compatible applications.
Precision Wood Trimming:
Useful for cutting appropriately sized wooden sections during carpentry, fitting and installation tasks.
Flooring Installation:
Suitable for appropriate door-jamb undercuts, localized trimming and fitting work with the correct blade.
Furniture & Cabinet Maintenance:
Practical for trimming, sanding and surface preparation during furniture manufacturing and repairs.
Interior Renovation Work:
Supports suitable finishing and repair jobs involving different approved cutting and surface-preparation accessories.
Corner & Edge Sanding:
The sanding accessory configuration is useful for suitable localized surface preparation where conventional larger sanders are less convenient.
Adhesive & Residue Scraping:
The scraper attachment provides an option for appropriate surface residue removal.
Corded Electric Operation:
Provides mains-powered operation without requiring rechargeable batteries.
Professional & DIY Applications:
Suitable for carpenters, joinery workshops, maintenance personnel, renovation contractors and home improvement users.
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