Magswitch Switchable MagSquare 400 Welding ...
Magswitch - Switchable MagSquare 400 Welding Fabrication Magnet | 8100238
The MagSquare 400 (Fixed Angle) has the ability to turn a permanent magnetic field completely on or off with the twist of a knob
- Super-fast setups, instant work-holding
- On/off control—no fighting the magnet, precise positioning & control.
- Instant work-holding anywhere on a steel surface
- Create your own fabrication jigs by mounting in M5, M6 or M10 holes.
- Mounts anywhere – no limitations like clamps. Mounts to flat, pipe and round surfaces.
- Magnetic grip on 5 sides—strong on 3 sides
- Pipe notch
- Includes pre-tapped holes on all sides to mount accessories, jigs and tools
- Machined for precise 90-degree angles
- Execute setups with unprecedented speed
- Time savings in the shop will be significant
- Strong magnet lets you do more of the heavy work with a magnet
- Helping hand – a temporary support to hold a part of tool on vertical wall
- Great for supporting guides and walls.
- Secure steel for fabricating or cutting. Use as a guide anywhere on a steel or cast iron table. Strong hold provides makeshift vise.
- Fabricate angles quickly; pull corners together with hold on multiple sides
- Holds metal on multiple planes for welding ease!
- Stays clean—unlike traditional magnetic squares that hold on to metal chips even when turned off, with Magswitch, you won't cut your fingers cleaning away steel debris.
- Product # 8100238
- Magnet Strength: 181 kg (400 lbs)
- 2:1 Shear Working Load: 9 kg (20 lbs)
- Full Saturation Thickness: 3.5 mm (0.13 inch)
- Magnetic Pole Footprint: 64 mm x 41 mm
- Weight: 0.9 kg (2.0 lbs)
- Height: 91 mm (3.6 inch)
- Width: 41 mm (1.6 inch)
- Length: 64 mm (2.5 inch)
- M6 * 1 threaded holes on all sides
Other sizes available:
- MagSquare 165 - 8100494
- MagSquare 600 - 8100106
- MagSquare 1000 - 8100099
To contact MSA Magnetics about Magswitch Switchable MagSquare 400 Welding Fabrication Magnet | 8100238 use Get a quote.
- Super-fast setups, instant work-holding
- On/off control—no fighting the magnet, precise positioning & control.
- Instant work-holding anywhere on a steel surface
- Create your own fabrication jigs by mounting in M5, M6 or M10 holes.
- Mounts anywhere – no limitations like clamps. Mounts to flat, pipe and round surfaces.
- Magnetic grip on 5 sides—strong on 3 sides
- Pipe notch
- Includes pre-tapped holes on all sides to mount accessories, jigs and tools
- Machined for precise 90-degree angles
- Execute setups with unprecedented speed
- Time savings in the shop will be significant
- Strong magnet lets you do more of the heavy work with a magnet
- Helping hand – a temporary support to hold a part of tool on vertical wall
- Great for supporting guides and walls.
- Secure steel for fabricating or cutting. Use as a guide anywhere on a steel or cast iron table. Strong hold provides makeshift vise.
- Fabricate angles quickly; pull corners together with hold on multiple sides
- Holds metal on multiple planes for welding ease!
- Stays clean—unlike traditional magnetic squares that hold on to metal chips even when turned off, with Magswitch, you won't cut your fingers cleaning away steel debris.
- Product # 8100238
- Magnet Strength: 181 kg (400 lbs)
- 2:1 Shear Working Load: 9 kg (20 lbs)
- Full Saturation Thickness: 3.5 mm (0.13 inch)
- Magnetic Pole Footprint: 64 mm x 41 mm
- Weight: 0.9 kg (2.0 lbs)
- Height: 91 mm (3.6 inch)
- Width: 41 mm (1.6 inch)
- Length: 64 mm (2.5 inch)
- M6 * 1 threaded holes on all sides
Other sizes available:
- MagSquare 165 - 8100494
- MagSquare 600 - 8100106
- MagSquare 1000 - 8100099
To contact MSA Magnetics about Magswitch Switchable MagSquare 400 Welding Fabrication Magnet | 8100238 use Get a quote.
The Magswitch MagSquare 400 is a fixed-angle permanent magnet that holds metal parts in place. A twist of the knob switches its magnetic field fully on or off, letting you control when it grips. Welding professionals can use the pre-tapped holes on every side to mount accessories, jigs and tools for different fabrication jobs in the shop.
- Magnet strength: 181 kg (400 lbs)
- At a 2:1 ratio, shear working load is 9 kg
- Includes a pipe notch
- Machined for precise 90-degree angles
- Weight: 0.9 kg
Source: listing by MSA Magnetics on IndustrySearch · Updated 2 Nov 2026
AI Overview is generated by artificial intelligence and may contain mistakes.
Written by AI from the listing by MSA Magnetics on IndustrySearch. It is meant to use only what that listing says, but it can still get details wrong, so check them with the supplier before you buy.
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- Yemen
- Zambia
- Zimbabwe
- NSW
- VIC
- QLD
- SA
- WA
- NT
- ACT
- TAS
- New Zealand
- Papua New Guinea
- Afghanistan
- Albania
- Algeria
- Andorra
- Angola
- Antigua and Barbuda
- Argentina
- Armenia
- Austria
- Azerbaijan
- Bahamas
- Bahrain
- Bangladesh
- Barbados
- Belarus
- Belgium
- Belize
- Benin
- Bhutan
- Bolivia
- Bosnia and Herzegovina
- Botswana
- Brazil
- Brunei
- Bulgaria
- Burkina Faso
- Burma
- Burundi
- Cabo Verde
- Cambodia
- Cameroon
- Canada
- Central African Republic
- Chad
- Chile
- China
- Colombia
- Comoros
- Congo (Brazzaville)
- Congo (Kinshasa)
- Costa Rica
- Côte d'Ivoire
- Croatia
- Cuba
- Cyprus
- Czechia
- Denmark
- Djibouti
- Dominica
- Dominican Republic
- Ecuador
- Egypt
- El Salvador
- Equatorial Guinea
- Eritrea
- Estonia
- Ethiopia
- Fiji
- Finland
- France
- Gabon
- Gambia
- Georgia
- Germany
- Ghana
- Greece
- Grenada
- Guatemala
- Guinea
- Guinea-Bissau
- Guyana
- Haiti
- Holy See
- Honduras
- Hungary
- Iceland
- India
- Indonesia
- Iran
- Iraq
- Ireland
- Israel
- Italy
- Jamaica
- Japan
- Jordan
- Kazakhstan
- Kenya
- Kiribati
- Korea, North
- Korea, South
- Kosovo
- Kuwait
- Kyrgyzstan
- Laos
- Latvia
- Lebanon
- Lesotho
- Liberia
- Libya
- Liechtenstein
- Lithuania
- Luxembourg
- Macedonia
- Madagascar
- Malawi
- Malaysia
- Maldives
- Mali
- Malta
- Marshall Islands
- Mauritania
- Mauritius
- Mexico
- Federated States of Micronesia
- Moldova
- Monaco
- Mongolia
- Montenegro
- Morocco
- Mozambique
- Namibia
- Nauru
- Nepal
- Netherlands
- New Zealand
- Nicaragua
- Niger
- Nigeria
- Norway
- Oman
- Pakistan
- Palau
- Panama
- Papua New Guinea
- Paraguay
- Peru
- Philippines
- Poland
- Portugal
- Qatar
- Romania
- Russia
- Rwanda
- Saint Kitts and Nevis
- Saint Lucia
- Saint Vincent and the Grenadines
- Samoa
- San Marino
- Sao Tome and Principe
- Saudi Arabia
- Senegal
- Serbia
- Seychelles
- Sierra Leone
- Singapore
- Slovakia
- Slovenia
- Solomon Islands
- Somalia
- South Africa
- South Sudan
- Spain
- Sri Lanka
- Sudan
- Suriname
- Swaziland
- Sweden
- Switzerland
- Syria
- Taiwan
- Tajikistan
- Tanzania
- Thailand
- Timor-Leste
- Togo
- Tonga
- Trinidad and Tobago
- Tunisia
- Turkey
- Turkmenistan
- Tuvalu
- Uganda
- Ukraine
- United Arab Emirates
- United Kingdom
- United States
- Uruguay
- Uzbekistan
- Vanuatu
- Venezuela
- Vietnam
- Yemen
- Zambia
- Zimbabwe
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