Attributes

Brand	-
Category	Hardware & Tools / Sewing & Embroidery Machines
Origin	-
Brand	Butterfly
Model Number	M21
Power Source	Electric
Stitch Types	12 Built-in Patterns
Max Stitch Speed	800 Stitches per Minute
Weight	5.2 kg
Dimensions	30cm x 20cm x 25cm
Thread System	Double Thread Automatic Winding
Included Accessories	Foot Pedal, Needles, Bobbins, Seam Ripper
Warranty Period	1 Year Manufacturer Warranty

6 reviews

Anonymous

Mar 29, 2026

Rating: 4/5

Reliable daily driver

Been using this for minor alterations around the house. The foot pedal is responsive, and changing presser feet is very intuitive. Highly recommend for home use.

Anonymous

Mar 14, 2026

Rating: 4/5

Great value for the price

Solid little machine. It's compact enough to fit on my small desk but powerful enough for hemming pants and making simple curtains. The light could be brighter, but otherwise excellent.

Anonymous

Mar 13, 2026

Rating: 5/5

Love the compact design

Living in an apartment, space is premium. This machine folds away easily and doesn't take up much room. The stitch quality is consistent and professional looking.

Anonymous

Mar 07, 2026

Rating: 5/5

Exceeded expectations

The Butterfly M21 is surprisingly robust. I've used it for three weeks straight on various projects including pillowcases and tote bags. No jams or skipped stitches so far.

Anonymous

Mar 02, 2026

Rating: 3/5

Good but limited for heavy fabrics

Works great on light to medium fabrics. However, it struggles a bit with thick denim or multiple layers. For basic household repairs and light crafting, it is perfect.

Anonymous

Mar 01, 2026

Rating: 5/5

Perfect for beginners!

I bought this for my daughter who is just learning to sew. The automatic threading feature is a lifesaver, and it handles cotton fabric beautifully. Very quiet operation too.

5 FAQ

Q: Can this machine sew through thick jeans?

A: The M21 is designed for light to medium-weight fabrics. While it can handle a single layer of denim for hemming, it is not recommended for thick multi-layer denim or heavy upholstery work.

Q: What type of bobbins does this use?

A: This model uses standard Class 15 plastic bobbins, which are widely available at most craft stores and online retailers.

Q: Does it come with a carrying case?

A: No, the standard package does not include a hard carrying case, but the machine is lightweight and easy to transport. A soft dust cover is included in the box.

Q: Can I adjust the stitch length and width?

A: Yes, both stitch length and zigzag width are fully adjustable via the dials on the front panel, allowing you to customize your stitching for different fabrics.

Q: Is the needle threader fully automatic?

A: Yes, the M21 features an automatic needle threading system that makes setup quick and easy, especially for users with vision difficulties.

Explore your interests

Norway Laerdal LSU Electric Suction Unit Repair Parts – Contact for Pricing

$2,399.00

Vintage Home Sewing Machine Small Motor Belt Overlock Machine Small Motor Belt Drive Belt Gear Belt

$7.50

Stair Climbing Stretcher for Elderly and Paralyzed Patients - Simple Foldable Transport Chair Pad for Disabled Individuals

$55.20

Bontaixin 936 Soldering Station Constant Temperature Universal 900M Soldering Iron Tip Internal Heating K Knife Tip B Round Point Hoof Shape

$13.50

3D Printer Accessories 12V/24V/50W Heating Cartridge High-Temperature Heating Tube 0.5mm² 1m Length 6*20

$23.00

Magnetic Timer Kitchen Mechanical Reminder Cooking Timer Household Cooking Baking Countdown Learning Special Use

$22.12

Industrial Grade USB to RS485/TTL Communication Module, Driver-Free Bidirectional Transmission Serial Cable Converter

$16.90

Civil Air Defense Air Volume Meter with Large Screen Display, Wind Speed and Pressure Detector, Ventilation and Oil Fume Duct Wind Speed Sensor

$170.00

Hairuide HG6940 Limited-Use Type Acid and Alkali Corrosion Resistant 82g Double-Zipper Full-Body Hooded Protective Suit

$61.20

Luxianzi Digital HD Microscope for PCB Circuit, Watch Repair, Coin, Antique, and Gemstone Identification Observation Stand

$169.00

Electric Wenwan Brush for Walnut Base Cleaning and Gap Clearing. Vajra Seed Gap Cleaning, Polishing, and Wire Brush Head Tool.

$5.11

Aluminum Alloy Folding Ladder: Multi-Function Telescopic Step Ladder for Home Use, Thickened, Lightweight, and Compact A-Frame Design

$79.00

11-Piece Valve Stem Seal Replacement & Disassembly Tool Set: Valve Stem Seal Puller Pliers for Auto Repair and Maintenance

$63.00

UV Weathering Test Chamber, Box-Type Simulated Sunlight Climate Radiation Tester for Yellowing and Sun Resistance

$1,365.00

DEWO Coal Mine Cable Stripping Knife, Specialized Electrician's Knife for Peeling and Stripping, Stainless Steel Folding Horn Hook Blade with Holder

$17.70

Rubber Collision Strip Type DA Fender, Warehouse Dock Bridge Protection Pad, Truck Unloading Anti-Roll Stopper, Buffer Collision Block

$52.00

Compact Manual Brick Cutting Tool, Aerated Block Brick Cutter, New Style Brick Pressing, Cutting, Breaking Machine for Masonry

$187.00

Yinxi Grinder Cutting Discs, Stainless Steel Grinding Wheels, Resin Metal Saw Blades Assortment, Track Sanding Wheels for Iron Cutting

$13.50

Chuangyi Genuine Multi-Function Electric Angle Grinder for Polishing, Grinding, Cutting, and Home Use with Handheld Sanding Wheel

$54.00

2-in-1 Corded Nail Gun, Electric Brad and Staple Nailer for Woodworking; Portable and Lightweight Pneumatic-Style Electric Nail Gun

$120.00

Hot Glue Gun for DIY Crafts, Home Use, High-Viscosity with 7-11mm Glue Sticks

$4.19

Container Cargo Net 20ft GP 40ft HQ Flat Rack High Cube - Protective Mesh Truck Cover Fall Prevention Net Bag

$2.04

Tianxing Small Head Vacuum Suction Cup 1-3 Layer Nozzle Robotic Arm Industrial Pneumatic Nozzle Starting Bid 300 RMB Free Shipping

$0.40

828 Aluminum Alloy Door and Window Crescent Lock Plastic Steel Window Latch Sliding Window Lock Clip Old-Style Sliding Door Hook Lock

$5.80

Portable Rechargeable Airbrush Compressor Kit for Model Painting, Handheld Spray Pump for Beginners

$117.00

High-Precision Wood Moisture Meter, Cement Moisture Tester, Wall Humidity Measurement Instrument for Water Content Determination

$173.00

Deli DMC Anti-Scald Welding Clamp Purple Copper Labor-Saving Industrial Grade Small Welding Clip DL23500 800

$18.00

Meikong Integrated/Split-Type Ultrasonic Level Meter, Economic Model for Rivers, Reservoirs, and Sewage Pools with High-Precision Water Level Measurement

$259.00