Overall Width Overall Width |
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Overall Height Overall Height |
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Overall Length Overall Length |
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Maximum Magnetic Pull Maximum Magnetic Pull |
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For Machine Type For Machine Type |
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Magnet Material Magnet Material |
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Magnet Type Magnet Type |
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Mounting Hole Center-to-Center Mounting HoleCenter-to-Center |
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Overall Diameter Overall Diameter |
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Groove Orientation Groove Orientation |
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Magnetic Workholding Plates
The entire surface of these plates is magnetic to provide a powerful hold for grinding, drilling, and electrical discharge machining (EDM). They’re useful when clamps would interfere with your process and when there aren’t any convenient spots for clamping material. Pull the handle to switch the magnets on and off. Use the mounting clamps to secure the plate to your machine table and the removable back and side rails to keep your workpiece in position. Plates are sealed against dirt and liquid so they can be submerged in oil baths. They are not recommended for processes where workpieces are submerged in water.
Fine magnetic pole spacing provides the best hold on small or thin (1/4" or less) parts.
Standard magnetic pole spacing is suitable for most applications. It will provide the best grip on large or thick parts.
Plates with fine and standard magnetic pole spacing have more than twice the holding power of other plates. Use them with large and small parts.
For technical drawings and 3-D models, click on a part number.
Overall | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Ht. | Max. Holding Power, psi | Magnet Type | Parallel Tolerance | Handle Attachment Type | Number of Mounting Clamps Included | Mounting Clamp Hole Diameter | Each | |
Fine Magnetic Pole Spacing | ||||||||||
| 7 1/2" | 4" | 2 3/4" | 40 | Permanent | 0.002" | Removable | 2 | 9/16" | 0000000 | 0000000 |
| 12 1/2" | 8" | 2 3/4" | 40 | Permanent | 0.002" | Removable | 2 | 9/16" | 0000000 | 00000000 |
| 12 1/2" | 12" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 14 1/2" | 6" | 2 3/4" | 40 | Permanent | 0.002" | Removable | 2 | 9/16" | 0000000 | 00000000 |
| 15 1/2" | 8" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 15 1/2" | 10" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 18 1/2" | 8" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 18 1/2" | 10" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 18 1/2" | 12" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 24 1/2" | 8" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 24 1/2" | 10" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 24 1/2" | 12" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
Standard Magnetic Pole Spacing | ||||||||||
| 7 1/2" | 4" | 2 3/4" | 40 | Permanent | 0.002" | Removable | 2 | 9/16" | 0000000 | 000000 |
| 12 1/2" | 8" | 2 3/4" | 40 | Permanent | 0.002" | Removable | 2 | 9/16" | 0000000 | 00000000 |
| 12 1/2" | 12" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 14 1/2" | 6" | 2 3/4" | 40 | Permanent | 0.002" | Removable | 2 | 9/16" | 0000000 | 00000000 |
| 15 1/2" | 8" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 15 1/2" | 10" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 18 1/2" | 8" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 18 1/2" | 10" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 18 1/2" | 12" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 24 1/2" | 8" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 24 1/2" | 10" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 24 1/2" | 12" | 2 3/4" | 40 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
Fine and Standard Magnetic Pole Spacing | ||||||||||
| 4 3/4" | 4" | 2 1/2" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 7 1/4" | 6 1/2" | 2 3/4" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 9 1/4" | 4" | 2 1/2" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 11 1/4" | 5" | 2 3/4" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 11 1/4" | 6" | 2 3/4" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 13 1/4" | 5" | 2 3/4" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 13 1/4" | 6" | 2 3/4" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 15 1/2" | 6" | 2 3/4" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 15 3/4" | 8" | 2 3/4" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 15 3/4" | 10" | 2 3/4" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 18 3/4" | 8" | 2 3/4" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 18 3/4" | 10" | 2 3/4" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 18 3/4" | 12" | 3 1/2" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 20" | 6" | 2 3/4" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 20 3/4" | 8" | 2 3/4" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 20 3/4" | 10" | 2 3/4" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 24 3/4" | 8" | 2 3/4" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 24 3/4" | 10" | 3 1/2" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
| 24 3/4" | 12" | 3 1/2" | 90 | Permanent | 0.002" | Permanent | 2 | 9/16" | 0000000 | 00000000 |
Magnetic Workholding Chucks
To grind, drill, lightly mill, and machine parts that rotate around an axis, these chucks hold parts in place magnetically so you can access their inner and outer diameters. Use them when clamps will not fit or could damage the part’s finish. To switch the magnetic grip on and off, pull their handle. They have mounting holes for fitting in your machine, or your machine’s chuck can hold them.
Chucks with fine magnetic pole spacing hold parts that are smaller or thinner than 1/4".
Chucks with standard magnetic pole spacing grip large and thick parts. They’re good for most applications.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting Holes | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Diameter | Height | Maximum Holding Power, psi | Magnet Type | Parallel Tolerance | Number of | Thread Size | Center-to-Center | Each | |
Fine Magnetic Pole Spacing | |||||||||
| 4" | 2" | 115 | Rare Earth | 0.002" | 3 | M6 | 3 11/32" | 00000000 | 0000000 |
| 5 1/8" | 2" | 115 | Rare Earth | 0.002" | 3 | M6 | 4 13/32" | 00000000 | 000000 |
| 6 1/4" | 3" | 30 | Permanent | 0.002" | 4 | 1/4"-20 | 4" | 00000000 | 00000000 |
| 6 3/8" | 2" | 115 | Rare Earth | 0.002" | 4 | M8 | 5 1/2" | 00000000 | 000000 |
| 7 3/4" | 3" | 30 | Permanent | 0.002" | 4 | 3/8"-16 | 5" | 00000000 | 00000000 |
| 7 7/8" | 2" | 115 | Rare Earth | 0.002" | 4 | M8 | 7 3/32" | 00000000 | 00000000 |
| 9 7/8" | 2 1/2" | 115 | Rare Earth | 0.002" | 4 | M10 | 8 13/16" | 00000000 | 00000000 |
| 10 1/8" | 3" | 30 | Permanent | 0.002" | 4 | 3/8"-16 | 5" | 00000000 | 00000000 |
| 11 7/8" | 2 1/2" | 115 | Rare Earth | 0.002" | 4 | M10 | 10 1/4" | 00000000 | 00000000 |
| 12 1/4" | 3" | 30 | Permanent | 0.002" | 4 | 3/8"-16 | 5" | 00000000 | 00000000 |
| 15 3/4" | 2 1/2" | 115 | Rare Earth | 0.002" | 6 | M10 | 13 25/32" | 00000000 | 00000000 |
Standard Magnetic Pole Spacing | |||||||||
| 4" | 2" | 115 | Rare Earth | 0.002" | 3 | M6 | 3 11/32" | 00000000 | 000000 |
| 5 1/8" | 2" | 115 | Rare Earth | 0.002" | 3 | M6 | 4 13/32" | 00000000 | 000000 |
| 5 1/2" | 3" | 30 | Permanent | 0.002" | 4 | 1/4"-20 | 4" | 00000000 | 000000 |
| 6 1/4" | 3" | 30 | Permanent | 0.002" | 4 | 1/4"-20 | 4" | 00000000 | 00000000 |
| 6 3/8" | 2" | 115 | Rare Earth | 0.002" | 4 | M8 | 5 1/2" | 00000000 | 000000 |
| 7 3/4" | 3" | 30 | Permanent | 0.002" | 4 | 3/8"-16 | 5" | 00000000 | 00000000 |
| 7 7/8" | 2" | 115 | Rare Earth | 0.002" | 4 | M8 | 7 3/32" | 00000000 | 00000000 |
| 9 1/4" | 3" | 30 | Permanent | 0.002" | 4 | 3/8"-16 | 5" | 00000000 | 00000000 |
| 9 7/8" | 2 1/2" | 115 | Rare Earth | 0.002" | 4 | M10 | 8 13/16" | 00000000 | 00000000 |
| 10 1/8" | 3" | 30 | Permanent | 0.002" | 4 | 3/8"-16 | 5" | 00000000 | 00000000 |
| 11 7/8" | 2 1/2" | 115 | Rare Earth | 0.002" | 4 | M10 | 10 1/4" | 00000000 | 00000000 |
| 12 1/4" | 3" | 30 | Permanent | 0.002" | 4 | 3/8"-16 | 5" | 00000000 | 00000000 |
| 15 1/4" | 3 1/2" | 30 | Permanent | 0.002" | 6 | 5/16"-18 | 7 3/8" | 00000000 | 00000000 |
| 15 3/4" | 2 1/2" | 115 | Rare Earth | 0.002" | 6 | M10 | 13 25/32" | 00000000 | 00000000 |
| 16 1/4" | 3" | 30 | Permanent | 0.002" | 6 | 3/8"-16 | 9" | 00000000 | 00000000 |
| 20 1/4" | 3 1/2" | 30 | Permanent | 0.002" | 6 | 3/8"-16 | 12 13/32" | 00000000 | 00000000 |
Magnetic-Mount Workstops for Machine Vises
Attach these workstops to the side or top of your vise to position parts. Two adjustable stop pins slide in and out for precise positioning of the magnet and the part.
| Lg. | Wd. | Ht. | Material | Features | Each | |
| 2 5/8" | 2 1/4" | 1" | Steel | Adjustable Stop Pins | 00000000 | 000000 |
Magnetic-Mount Bench Vise Jaw Liners
Quickly install these magnetic-backed liners to protect workpieces from marring.
Grooved liners are used for clamping uneven and round workpieces. Style E have tabs to keep the liner in place.
Fiber-coated liners are nonabsorbent and firmer than rubber.
Rubber-coated liners are slip resistant and will conform slightly to a part.
Overall | ||||||
|---|---|---|---|---|---|---|
| For Jaw Wd. | Wd. | Ht. | Thick. | Pair | ||
Fiber-Coated Aluminum | ||||||
| A | 4" | 4" | 1 1/8" | 7/8" | 0000000 | 000000 |
| A | 4 1/2" | 4 1/2" | 1 1/8" | 7/8" | 0000000 | 00000 |
| A | 5" | 5" | 1 1/8" | 7/8" | 0000000 | 00000 |
| A | 6" | 6" | 1 1/8" | 7/8" | 0000000 | 00000 |
Rubber-Coated Aluminum | ||||||
| A | 4" | 4" | 1 1/8" | 7/8" | 0000000 | 00000 |
| A | 4 1/2" | 4 1/2" | 1 1/8" | 7/8" | 0000000 | 00000 |
| A | 5" | 5" | 1 1/8" | 7/8" | 0000000 | 00000 |
| A | 6" | 6" | 1 1/8" | 7/8" | 0000000 | 00000 |
Aluminum | ||||||
| B | 3" | 3" | 1" | 1" | 0000000 | 00000 |
Overall | ||||||||
|---|---|---|---|---|---|---|---|---|
| Groove Orientation | For Jaw Wd. | Wd. | Ht. | Thick. | For Workpiece Dia. | Pair | ||
Aluminum | ||||||||
| C | Horizontal | 4" | 4" | 1 1/8" | 3/4" | __ | 0000000 | 000000 |
| C | Horizontal | 4 1/2" | 4 1/2" | 1 1/8" | 3/4" | __ | 0000000 | 00000 |
| C | Horizontal | 5" | 5" | 1 1/8" | 3/4" | __ | 0000000 | 00000 |
| C | Horizontal | 6" | 6" | 1 1/8" | 3/4" | __ | 0000000 | 00000 |
| D | Horizontal, Vertical | 4" | 4" | 1 1/8" | 3/4" | __ | 0000000 | 00000 |
| D | Horizontal, Vertical | 4 1/2" | 4 1/2" | 1 1/8" | 3/4" | __ | 0000000 | 00000 |
| D | Horizontal, Vertical | 5" | 5" | 1 1/8" | 3/4" | __ | 0000000 | 00000 |
| D | Horizontal, Vertical | 6" | 6" | 1 1/8" | 3/4" | __ | 0000000 | 00000 |
| E | Vertical | 5" | 5" | 1 1/8" | 2 1/8" | 5mm, 9mm, 10mm, 12mm, 14mm, 20mm, 25mm, 30mm, 36mm | 0000000 | 00000 |
Nylon Plastic | ||||||||
| F | Horizontal, Vertical, Diagonal | 5" | 4 7/8" | 1" | 1/2" | __ | 000000 | 00000 |
Sine Plates
Use with gauge blocks to tilt the plate surface to a precise angle. Measure angles on your workpiece or set up a part for precision grinding. Do not use for milling and drilling machine processes.
Easy On/Off Magnetic Clamps
160 lbs. Max.
Magnetic Pull
Switch the magnets on these clamps on and off for easy placement and removal of your workpiece.
Clamps with two on/off switches have magnets on opposite sides that can be turned on and off independently, letting you adjust one workpiece while the other remains clamped in place. They’re commonly used to weld two pieces of metal together. These clamps also have two always-on magnets for holding and aligning additional workpieces.
Overall | ||||||||
|---|---|---|---|---|---|---|---|---|
| Max. Magnetic Pull, lbs. | Holding Angle | Lg. | Wd. | Ht. | Body Material | Features | Each | |
| 65 | 45°, 90° | 4 3/8" | 1" | 3 3/4" | Steel | __ | 0000000 | 000000 |
| 75 | 45°, 90° | 6" | 1 1/4" | 5 1/8" | Steel | __ | 0000000 | 00000 |
| 80 | 45°, 75°, 90°, 105°, 135° | 3 1/2" | 1 15/16" | 3 1/2" | Steel | __ | 0000000 | 00000 |
| 90 | 45°, 90° | 4 3/8" | 1 1/8" | 3 3/4" | Steel | __ | 0000000 | 00000 |
| 150 | 90° | 1 1/2" | 1 1/2" | 2 3/4" | Steel | __ | 0000000 | 00000 |
| 160 | 45°, 90° | 6" | 1 3/8" | 5 1/8" | Steel | __ | 0000000 | 00000 |
| 275 | 90° | 7 1/4" | 1 5/8" | 7 1/4" | Powder-Coated Aluminum | Third-Axis Magnets, Two On/Off Switches | 00000000 | 000000 |
| 450 | 90° | 3" | 2 1/2" | 4 5/8" | Steel | __ | 0000000 | 000000 |
| 1,000 | 90° | 4 1/4" | 4" | 4 3/4" | Steel | __ | 0000000 | 000000 |
Magnetic Clamps
Hold magnetic workpieces in place with these clamps.
100- and 325-lbs. maximum pull clamps have a handle for extra leverage to remove the clamp from a surface.
Copper-plated clamps won’t scratch steel surfaces. The plating prevents weld spatter from sticking to the clamp, so sharp spatter won’t cut the user or their workpiece.
Overall | ||||||
|---|---|---|---|---|---|---|
| Max. Magnetic Pull, lbs. | Holding Angle | Lg. | Wd. | Ht. | Each | |
Steel | ||||||
| 22 | 30°, 45°, 60°, 75°, 90° | 4" | 1/2" | 2 1/2" | 0000000 | 000000 |
| 55 | 30°, 45°, 60°, 75°, 90° | 4 3/8" | 3/4" | 3" | 0000000 | 0000 |
| 100 | 45°, 90°, 135° | 8 7/8" | 1 5/8" | 8 7/8" | 0000000 | 000000 |
| 110 | 30°, 45°, 60°, 75°, 90° | 4 3/8" | 1 9/16" | 3" | 0000000 | 00000 |
| 112 | 45°, 90°, 135° | 3 3/4" | 3/4" | 4 3/8" | 0000000 | 00000 |
| 325 | 45°, 90° | 8" | 1 1/2" | 8" | 0000000 | 00000 |
Copper-Plated Steel | ||||||
| 60 | 30°, 45°, 60°, 90° | 3 3/4" | 3/4" | 3 3/4" | 00000000 | 00000 |
| 60 | 45°, 90° | 3 3/4" | 3/4" | 3 3/4" | 00000000 | 00000 |
| 75 | 45°, 90° | 3 3/4" | 3/4" | 4 3/8" | 00000000 | 00000 |
Easy On/Off Adjustable-Angle Magnetic Clamps
Each arm has a handle for turning the magnets on and off. Adjust these clamps to hold at any angle from 22° to 270° and lock the arms in place at the joint.
Arm | ||||||||
|---|---|---|---|---|---|---|---|---|
| Max. Magnetic Pull, lbs. | Holding Angles | Lg. | Wd. | Ht. | Overall Lg. | Features | Each | |
| 200 | 22°-270° | 9 1/4" | 1 11/16" | 1 1/2" | 15 3/4" | Magnet On/Off Knobs | 0000000 | 0000000 |
Magnetic V-Blocks
Magnetic surfaces on the bottom, back, and one V face of these blocks eliminate the need for mounting clamps and bolts. Turn the lever to switch the magnetic force on and off.
For technical drawings and 3-D models, click on a part number.