Denkanikottai · Hosur · Bangalore · Coimbatore
Precision 3D printing, priced in seconds.
Upload an STL or OBJ for an instant, itemised quote. Or describe the part and our design team builds it with you. Prototypes, spare parts and production runs, dispatched within days.
- Finest layer
- 0.12 mm
- Finest layer
- Engineering materials
- 4
- Engineering materials
- Typical dispatch
- 48 h
- Typical dispatch
Have a 3D file?
Instant priceDrop your STL or OBJ here
Volume, weight, print time and price in under 3 seconds
Upload 3D ModelUp to 60 MB · Files stay private, never shared
Just have an idea?
Design & bulk- Secure Razorpay checkout
- UPI · Cards · Netbanking
- GST invoice on every order
- Pan-India shipping
How it works
From file to finished part in three steps.
Upload or describe
Drop an STL/OBJ for an instant price, or describe your part and our engineers take it from there.
Configure & pay
Choose material, strength and finish. Itemised pricing, GST invoice, secure Razorpay checkout.
We print & dispatch
Every file is reviewed, printed on calibrated machines, inspected and shipped. Live status by email.
Production
Output you can measure, part after part.
Every file is reviewed, sliced and printed in-house, then inspected against your dimensions before it ships. The same calibrated process runs for a single prototype or a five-hundred-piece batch.
Fast turnaround
High-speed toolpaths cut lead times on prototypes and short production runs.
Durable layer adhesion
Tuned temperatures and cooling for parts that hold up under load.
Calibrated precision
Auto-levelling and flow calibration before every job.
Engineering materials
PLA, PETG, TPU and ABS profiles validated on our own test parts.
Inside the workshop
Calibrated in-house before every job
- Layer height
- 0.12 – 0.28 mm
- Standard nozzle
- 0.4 mm
- Materials
- PLA · PETG · TPU · ABS
- Typical tolerance
- ± 0.2 mm
Materials
Engineering-grade plastics, matched to the job.
Not sure which to choose? PLA for looks, PETG for toughness, TPU for flex, ABS for heat. The quote engine explains each option.
Crisp detail and a clean matte finish. The right choice for prototypes, display models and gifts.
- Fine detail
- Low warp
- Eco-friendly
Tough, slightly flexible and moisture resistant. Built for brackets, enclosures and outdoor parts.
- Impact resistant
- Food-contact grades
- UV stable
Rubber-like flexibility for gaskets, grips, phone cases and vibration dampers.
- Shore 95A flex
- Abrasion resistant
- Shock absorbing
Heat resistant engineering plastic for automotive fixtures, housings and functional parts.
- ~95 °C heat resistance
- Machinable
- Acetone smoothable
Who we print for
From a single keychain to a production run.
The same calibrated process whether you need one gift or five hundred fixtures.
Automotive & industrial
Jigs, fixtures, gauges and replacement parts for Hosur's manufacturing corridor. Bulk pricing from 25 pieces.
Product development
Iterate on enclosures and mechanisms in days. Fit-check before committing to tooling.
Students & makers
Project parts, robotics chassis and competition builds with engineering-grade materials.
Personalised gifts
Name keychains, lithophanes, figurines and décor, made to order.
Manufacturing in Hosur or Bangalore?
Volume pricing, repeat-order scheduling and DFM feedback for jigs, fixtures and short production runs.
Inside the workshop
Precision you can see, layer by layer.
Layer macro
0.12 mm layers under raking light
Hotend at work
Nozzle tracing a perimeter at speed
Functional brackets
PETG mounts for an automotive fixture
Finished product
Sanded and assembled prototype housing
Ready to ship
Printed, inspected and in stock.
Design-led objects printed in our workshop. Order online, dispatched within two working days.
Did you know
3D printing, in numbers.
1981
The first patent application for a 3D printing process was filed by Hideo Kodama in Japan.
Layer by layer
A 5 cm tall part printed at 0.2 mm is built from 250 individual layers, each traced by the nozzle.
Hollow is strong
Most functional prints are 15–40% infill. Honeycomb and gyroid patterns keep parts strong at a fraction of the weight.
Plants to parts
PLA is made from fermented plant starch such as corn or sugarcane.
On the factory floor
Automotive plants print jigs, fixtures and gauges in-house to cut tooling lead times from weeks to days.
Fine as a hair
A 0.12 mm layer is close to the thickness of a human hair.
Coming soon
What's next on the build plate.
New materials and machine upgrades in the pipeline.
Carbon-fibre nylon (PA-CF)
Stiff, lightweight parts for jigs, drones and automotive brackets.
Multi-colour printing
Up to four colours in one part for branded merchandise and models.
Silk & matte premium PLA
Gallery finishes for décor, trophies and gifting.
High-temperature ASA
UV-stable parts for outdoor and under-bonnet use.
Resin (SLA) detailing
Ultra-fine surfaces for jewellery masters, miniatures and dental models.
Service areas
Local workshop. Fast delivery across the region.
Printed in Denkanikottai and delivered across Hosur, Bangalore and Coimbatore, with pan-India shipping for everyone else.
FAQ
Answers before you ask.
Still unsure? Call +91 90920 50209 or email contact@knatra.com.
STL and OBJ for instant quotes. For STEP, Fusion 360 or sketches, use the custom order form and our team will prepare the print file.
Your part could be printing tonight.
Upload a model for an instant price, or talk to an engineer about a custom design.
Need design help? Chat with our team