Micro Wedge-It
The Wedge-It Micro is the most compact automatic wedge welder in the Munsch line, designed for ultra-thin plastic sheets (0.3-1.5 mm) with precision, mobility and professional control.

Ultra-lightweight and maneuverable for fine work
Weighing just 7.5 kg, this machine allows for welding thin sheets in confined spaces without operator fatigue. It is ideal when working with delicate materials and accessibility is a challenge.
High precision for sensitive materials and specialized applications
Capable of working with thicknesses from 0.3 mm to 1.5 mm, it adapts its parameters to achieve a clean bead even on high-quality sheets, geomembranes or sealing membranes that require fine details.
Easy to set up and operate with a modern interface
It includes a digital display for adjusting welding parameters, making it easy to achieve consistent results. Its compact design and portability ensure the unit is ready for the job site or workshop in minutes.
Perfect for maintaining sheets, geomembranes and industrial details
If the work is not high-volume but requires precision — coatings, containers, careful sealing — this machine offers the quality and mobility the technician needs to get the job done without complications.
Sheet thickness: 0.3 – 1.5 mm
Approximate weight: 7.5 kg
Compatible with materials: PE-HD, PP, PVC

USES AND APPLICATIONS
- Welding speed: up to ~6 m/min (or ~19.7 ft/min)
- Power consumption: ~1,150 W
- Approximate length: 320 mm
- Aluminum or copper heating wedge; adaptable for welding PVC with a stainless steel wedge
- Comes in a carrying case; ready for construction
MORE DETAILS
- Ideal for sheet sealing applications, geomembranes and jobs where high precision and mobility are required.
- Designed for professional work where space, accessibility and fine materials are key.
TIPS CUÑA-IT MICRO
ELECTRICAL CONNECTION
New equipment has a European connection; ideally, you should have a European female connector. If that's not the case, we'll show you how to connect it to the American system.
To connect it, we share the following specifications:
IMPORTANT:
- Consider the NEMA in which only the physical ground should be connected (Image).
- Ideally, in the industry, you should use a separate thermal switch from your load center (the amperage range can be from 20 to 30 Amps). If you have any questions, please contact technical support.
GENERATOR CONNECTION
In the Americas, generators have a 240v female outlet, and you must identify the NEMA.
Important:
- Once you have identified the NEMA, you must obtain the male that corresponds to the NEMA.
- You just need to connect L1 and L2, which is the equipment voltage, and add "T" ground.
- When purchasing a generator, you should pay attention to 3 important electrical characteristics:
- Watts
- Voltage
- The most important one is how many Amps it delivers per phase.
We recommend having an extension where you can have a MULTI-CONTACT module so you can connect your equipment independently.

MAINTENANCE
How often should you perform maintenance on your equipment?
- Deductive
Applied by the operator
- Tighten the connections periodically.
- Clean the filters daily.
- Purge the device every time you finish your shift.
- It is important to purge with natural polyethylene welding every month.
- Before connecting your equipment, you should leave your generator running for ten minutes to allow it to stabilize.
- Once 10 minutes have passed, every generator should deliver 235 to 240 volts.
- Before doing this, we suggest you always check your line (L1) to ground with a multimeter and L2 using the same procedure; each phase should deliver above 110 volts. If it is less than 70 volts in any of the phases, do not connect your equipment under any circumstances; send your generator to a service center.
- Preventive
Applied by Munsch Engineering
- Preferably every 350 hours of use.
- Corrective
Immediate supervisor in the Engineering department, Munsch


