

Magnetic Clamping Blocks
MBX magnetic clamping blocks have opposite clamping sides when turned on. Designed to clamp workpieces to steel surfaces, such as machinery or worktables. Ideal for applications such as welding, deburring, tapping, or machining operations.
OVERVIEW
MBX Magnetic Clamping Blocks have opposite clamping sides when turned ON. Designed to clamp workpieces to steel surfaces, such as machinery or worktables. Ideal for applications such as welding, deburring, tapping, or machining operations.
With two different shaped clamping surfaces, almost any workpiece geometry can be held such as flat, round, square, or custom profiles. Clamps allow machining on 5 sides, reducing the number of operations.
Benefits
- Powerful on/off permanent 2-sided magnet
- Holds flats, round, square workpiece geometry
- 90° swing on/off activation
- Nickel-plated housing
- 3rd clamping side for vertical holding
- Turns on/off on either end
- Use a hex rod to join two clamps (not included)
- Sold in pairs

Magnetic Clamping Blocks Products
Holding Value
Measurements in inches and lbs
| SKU | Height | Length | Width | Weight | In Stock |
|---|---|---|---|---|---|
| 2.52 | 5.63 | 2.52 | 8.6 | ||
| 2.52 | 7.01 | 2.52 | 10.8 | ||
| 3.43 | 7.24 | 3.43 | 19.4 |
Breakaway Pull Pounds from Work Holding Face
| Model. No. | Force to Breakaway from one surface | Force to Breakaway from either Top Plate (1" plate) or Bottom Plate (3" plate) | Force to Breakaway from Base Plate with 1" Plate on Either Pole Face | Sheer Force to Slide Plate on either Magnet Face | 1.5" O.D. Bar Pulled from V-Pole w/Magnet on 3" Base Plate | 1.5” O.D. Bar Pulled from Flat Pole w/Magnet on 3” Base Plate |
|---|---|---|---|---|---|---|
| MBX05PK2 | 1125 lbs (510 Kg) | 320 lbs (145 Kg) | 120 lbs (54 Kg) | 80 lbs (36 Kg) | 180 lbs (81 Kg) | 115 lbs (52 Kg) |
| MBX07PK2 | 1575 lbs (714 Kg) | 370 lbs (167 Kg) | 160 lbs (72 Kg) | 100 lbs (45 Kg) | 200 lbs (90 Kg) | 130 lbs (58 Kg) |
| MBX10PK2 | 2250 lbs (1021 kg) | 600 lbs (272 Kg) | 200 lbs (90 Kg) | 190 lbs (86 Kg) | 310 lbs (140 Kg) | 280 lbs (127 Kg) |
*See graphic images above for reference
Surface 1 Dimensions
| Length | Width | Diameter Min. | |
|---|---|---|---|
| MBX05PK2 | 4.72" (120 mm) | 2.24" (57 mm) | 2" (50 mm) |
| MBX07PK2 | 6.14" (156 mm) | 2.24" (57 mm) | 2" (50 mm) |
| MBX10PK2 | 6.38" (162 mm) | 2.24" (57 mm) | 2" (50 mm) |
*See images above for reference
Surface 2 Dimensions with 90°
| Length | Width | Diameter Min. | Weight (ea) | |
|---|---|---|---|---|
| MBX05PK2 | 5.35" (136 mm) | 2.5" (64 mm) | 3/8" (10 mm) | 8.6 lbs (3.9 Kg) |
| MBX07PK2 | 6.77" (172 mm) | 2.52" (64 mm) | 3/8" (10 mm) | 10.8 lbs (4.9 Kg) |
| MBX10PK2 | 7.01" (178 mm) | 2.99" (76 mm) | 1" (25 mm) | 19.40 lbs (8.8 Kg) |
*See images above for reference
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