Est. 2009 / Naraina, New Delhi
Precision Engineered. Delivered.
Namdhari Saw & Engg. Works manufactures prosthetic tools, scientific instruments, and stainless steel fabrications for clients that need dependable workshop precision.
What We Make
Three Core Specialisations
From precision prosthetic tooling to bespoke scientific instruments and SS structural work, every build is tailored to the requirement on paper and on the shop floor.

Prosthetic Tools
High-precision instruments for P&O centers, manufactured by NSEW since 2009.
- Work Stations
- Mandrel Sets
- Modification Vices
- Moulding Dies
- Riveting Bars
- Shoe Horns
- Routers
- Linishers

Scientific Instruments
Custom R&D fabrication built to customer specifications for research, testing, and lab environments.
- Custom Research Equipment
- Lab-grade Instruments
- Measurement Tools
- Calibration Devices

S.S. Fabrication
Stainless steel fabrication with food-grade and industrial finishes for durable structural applications.
- Structural Assemblies
- Industrial Enclosures
- Custom Brackets
- Food-grade Fixtures
From The Workshop Floor
Prosthetic Tool Range








Router
SPEC / RTR-01Features
- Single-Speed / 2-Speed Motor Options
- Router Motor on Sturdy Steel Base
- Central Dust Extractor Connection
- Adjustable Extractor Hopper
- 5/8" or M16 Threaded Bolt
Technical Data
- Extractor ConnectionØ 120 mm
- Single-Speed Motor1400 rpm
- 2-Speed Motor1400 / 2800 rpm
- Motor Power1.1 kW
- Electrical Supply440V / 50Hz / 3-Phase
- Colour / FinishLight Grey Dual Tone
Linisher
SPEC / LNS-01Features
- All-Steel Body
- 150mm Rubber-Coated Roller
- Extraction Duct
- Vertical & Tilting Belt-Alignment Adjustment
Technical Data
- Belt Dimension2000 x 4 mm (L x B)
- Motor Power1 HP
- Power Supply220-230V, Single Phase, 50Hz
Dust Collector
SPEC / DST-01Features
- All-Steel Body
- Powered Dust Collection for P&O Workshops
- Single Phase / 3 Phase Configurations Listed
- Motor & Voltage — Confirm Configuration at Order
Technical Data
- BodyAll Steel
- Phase OptionsSingle Phase / 3 Phase
- OperationPowered
Research & Development
Scientific Instrument Gallery








Structural Work
S.S. Fabrication Showcase


How We Work
From Brief to Bench
Consultation
We map dimensions, tolerances, materials, and end-use details before a job moves forward.
CAD/CAM Design
Engineers develop the fabrication approach digitally, reducing waste and improving fit before production.
Precision Fabrication
Projects are produced with tight tolerances using CNC and conventional machinery in our Delhi workshop.
QC & Delivery
Every part is checked against the agreed specification before dispatch, handover, or installation.
About the Workshop
Built on Skill & Trust
Namdhari Saw & Engg. Works (NSEW) is a manufacturer of prosthetic and orthotic fabrication equipment, P&O workshop equipment and rehabilitation equipment based in Naraina Industrial Area, New Delhi, India. Founded in 2009, the company has grown from a single workshop into a trusted manufacturing partner for P&O centers, research institutions, and industrial buyers across India.
The team combines CAD/CAM-driven planning with practical fabrication experience, making it comfortable to deliver one-off tools, custom instruments, and repeatable structural work with the same discipline.
- Prototype and production-run work
- Industrial-grade precision
- Quote-ready fabrication guidance
Common Questions
Frequently Asked
What does Namdhari Saw & Engg. Works manufacture?
Three product lines: prosthetic and orthotic workshop tools (Router, Linisher, Dust Collector, Parallel Bar, Ramp, Work Station, Mandrel, Modification Vice, Moulding Die, Riveting Bar and Shoe Horn), custom scientific instruments, and stainless steel fabrication.
Where is NSEW located?
The workshop is in Naraina Industrial Area, New Delhi, India. NSEW was founded there in 2009 by Mr. Hardev Singh.
What are the technical specifications of the NSEW Router?
The NSEW Router is available in single-speed (1400 rpm) or 2-speed (1400/2800 rpm) motor configurations, mounted on a sturdy steel base. It has a Ø120 mm connection for a central dust-extraction system with an adjustable extractor hopper, a 5/8" or M16 threaded bolt, and runs on 440V / 50Hz / 3-phase / 1.1kW power in a light grey dual tone finish.
What are the technical specifications of the NSEW Linisher?
The NSEW Linisher has an all-steel body with a 150mm diameter rubber-coated roller designed to reduce vibration, vertical and tilting belt-alignment adjustment, a 2000 x 4mm belt, an extraction duct, and runs on 220-230V single phase 1HP power at 50Hz.
Does NSEW build custom scientific instruments?
Yes — instruments are researched and developed to each customer's own specification, fabricated in-house from concept to finished unit.
How can I get a quote from NSEW?
Call +91 98183 13456 or +91 84597 57199, email nsew234@gmail.com, or use the enquiry form below. The workshop is open Tuesday to Sunday, 08:30 to 18:00.
What is the NSEW Prosthetic Cast Mandrel used for?
It's a tapered mandrel used during preparation of positive plaster casts in prosthetic and orthotic fabrication, providing internal support and, where the fabrication setup is designed for it, helping form the longitudinal passage used during vacuum-forming and lamination.
What is a prosthetic modification vice?
A prosthetic modification vice is a workshop holding fixture used to securely position compatible mandrels, casts, models or workpieces during prosthetic and orthotic fabrication and modification.
Get in Touch
Let's Build Something.
Share dimensions, quantity, material preferences, and intended use. The workshop can respond with a practical quote and fabrication guidance.