Height Height |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Hole Style Hole Style |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Finish Finish |
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Block Type Block Type |
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Fixturing Squares
![]() 2" Lg.×2" Wd.×10" Ht. | ![]() 4" Lg.×4" Wd.×4" Ht. | |
![]() 4" Lg.×4" Wd.×8" Ht. | ||
![]() 4" Lg.×4" Wd.×12" Ht. | ![]() 6" Lg.×2" Wd.×12" Ht. |
Build fixtures on multiple sides of these squares, which can be used individually or stacked.
For technical drawings and 3-D models, click on a part number.
Slots | Holes | Tolerance | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Ht. | Plate Thick. | No. of | Lg. | Wd. | Ctr.-to-Ctr. | No. of | Dia. | Ctr.-to-Ctr. (A) | Ctr.-to-Ctr. (B) | Wt., lbs. | Squareness per 4" | Parallel | Material | Each | |
2" | 2" | 10" | 1/2" | __ | __ | __ | __ | 20 | 5/8" | 1" | __ | 5 | 0.001" | 0.002" | Steel | 0000000 | 0000000 |
4" | 4" | 4" | 1/2" | 2 | 2" | 5/8" | 2" | 21 | 5/8" | 2" | 1 7/16" | 8 | 0.001" | 0.002" | Steel | 0000000 | 000000 |
4" | 4" | 8" | 1/2" | 2 | 2" | 5/8" | 2" | 39 | 5/8" | 2" | 1 7/16" | 13 | 0.001" | 0.002" | Steel | 0000000 | 000000 |
4" | 4" | 12" | 1/2" | 2 | 2" | 5/8" | 2" | 57 | 5/8" | 2" | 1 7/16" | 18 | 0.001" | 0.002" | Steel | 0000000 | 000000 |
6" | 2" | 12" | 15/32" | 2 | 4" | 5/8" | __ | 26 | 5/8" | 1" | 1" | 6.4 | 0.002" | 0.006" | Iron | 0000000 | 000000 |
T-Slot Blocks





Mount these versatile blocks to any flat surface for machine table-style T-slot clamping. They can also be used on a machine table to clamp parts at specific angles or add more total clamping points. Secure the block to your table using the slot for a 5/8" fixture key (not included) on the bottom of the block. Tapped holes on the top let you attach clamps or thread in screws to use as workstops.
Right-angle blocks are a good choice for clamping parts from the side.
T-Slots | Mounting | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Ht. | No. of | Wd. | Ctr.-to-Ctr. (A) | Ctr.-to-Ctr. (B) | No. of Holes | Hole Thread Size | Slot Wd. | Material | Each | |
Flat | ||||||||||||
5" | 2 1/4" | 1 3/4" | 1 | 3/8" | __ | __ | 1 | 5/16"-18 | 5/16" | Aluminum | 0000000 | 000000 |
5" | 3 1/4" | 1 3/4" | 4 | 3/8" | 2 5/32" | 1 1/4" | 2 | 5/16"-18 | 5/16" | Aluminum | 0000000 | 000000 |
7 1/4" | 2 3/4" | 2" | 1 | 5/8" | __ | __ | 1 | 1/2"-13 | 1/2" | Aluminum | 0000000 | 00000 |
7 1/4" | 5 1/2" | 2" | 4 | 5/8" | 2 3/4" | 3" | 2 | 1/2"-13 | 1/2" | Aluminum | 0000000 | 000000 |
Right Angle | ||||||||||||
3 1/4" | 2" | 2 1/2" | 2 | 3/8" | 1" | __ | 1 | 5/16"-18 | __ | Aluminum | 0000000 | 00000 |
4" | 2 1/4" | 3 1/2" | 2 | 5/8" | 1 1/2" | __ | 1 | 1/2"-13 | __ | Aluminum | 0000000 | 00000 |
Setup Blocks
Use these tight-tolerance blocks as mounting bases and supports to ensure accurate angles and spacing.
For technical drawings and 3-D models, click on a part number.

Tolerance | |||||||
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Lg. | Wd. | Ht. | Squareness | Parallel | Material | Pair | |
1" | 3" | 2" | 0.0001" | 0.0002" | Steel | 0000000 | 0000000 |

Tolerance | Hole | ||||||||
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Lg. | Wd. | Ht. | Squareness | Parallel | Material | Style (No. of) | Dia. | Pair | |
1" | 3" | 2" | 0.0001" | 0.0002" | Steel | Unthreaded (1) | 1/2" | 0000000 | 0000000 |

Tolerance | Hole | ||||||||||||
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Lg. | Wd. | Ht. | Squareness | Parallel | Material | Style (No. of) | Thread Size | Dia. | Ctr.-to-Ctr. (A) | Ctr.-to-Ctr. (B) | Counterbore Dia. | Pair | |
1" | 3" | 2" | 0.0001" | 0.0002" | Steel | Threaded and Counterbored (5) Unthreaded and Counterbored (6) | 5/16"-18 | 11/32" | 1" | 1" | 1/2" | 0000000 | 0000000 |

Tolerance | Hole | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Ht. | Squareness | Parallel | Material | Style (No. of) | Thread Size | Dia. | Ctr.-to-Ctr. (A) | Ctr.-to-Ctr. (B) | Pair | |
1" | 3" | 2" | 0.0001" | 0.0002" | Steel | Threaded (5) Unthreaded (18) | 3/8"-16 | 25/64" | 37/64" | 41/64" | 0000000 | 0000000 |
2" | 4" | 3" | 0.0001" | 0.0003" | Steel | Threaded (5) Unthreaded (18) | 3/8"-16 | 25/64" | 3/4" | 1" | 0000000 | 000000 |
2" | 6" | 4" | 0.0001" | 0.0003" | Steel | Threaded (5) Unthreaded (18) | 5/8"-11 | 11/16" | 1 1/8" | 1 1/4" | 0000000 | 000000 |
Step Blocks

Use these blocks to support setup clamps. Fit the nonslip steps together for quick height adjustments.
Height range applies when blocks are used as a pair.
Step | |||||||||
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Ht. Range | Lg. | Wd. | Ht. | Ht. | Dp. | Hole Dia. | Material | Pair | |
3/4"-1 5/8" | 1 1/16" | 1" | 11/16" | 1/8" | 1/16" | __ | Steel | 000000 | 00000 |
1 1/8"-2 1/2" | 1 39/64" | 1" | 1 1/16" | 1/8" | 1/16" | __ | Steel | 000000 | 0000 |
1 3/4"-4" | 2 17/32" | 1 1/2" | 1 43/64" | 1/8" | 1/16" | __ | Steel | 000000 | 00000 |
1 3/4"-4" | 2 17/32" | 2" | 1 43/64" | 1/8" | 1/16" | __ | Steel | 0000000 | 00000 |
2 1/2"-6" | 3 3/4" | 1" | 2 15/32" | 1/8" | 1/16" | 1" | Steel | 000000 | 00000 |
2 1/2"-6" | 3 3/4" | 1 1/2" | 2 15/32" | 1/8" | 1/16" | 1" | Steel | 000000 | 00000 |
2 1/2"-6" | 3 3/4" | 2" | 2 15/32" | 1/8" | 1/16" | 1" | Steel | 0000000 | 00000 |
3 1/2"-9" | 5 21/64" | 1 1/2" | 3 7/16" | 1/8" | 1/16" | 1 5/8" | Steel | 0000000 | 00000 |
3 1/2"-9" | 5 21/64" | 2" | 3 7/16" | 1/8" | 1/16" | 1 5/8" | Steel | 0000000 | 00000 |
4 7/8"-10 1/2" | 7 3/8" | 2" | 4 3/4" | 1/8" | 1/16" | __ | Steel | 0000000 | 000000 |
Tablet Stands





Prop up and display tablet computers to keep your hands free for touching, swiping, and other tasks. They’re compatible with most tablets 13" and smaller. A cable routing hole lets you charge tablets while they're in these stands.
Stands with an adjustable viewing angle help you get a better look at tablets.
Style A is compatible with tablets up to 0.47" thick.
Style B have an adjustable height, so you can minimize neck and back strain by setting them to eye level.
Silver | Gray | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Style | Capacity, lbs. | Height | Width | Depth | Viewing Angle | Material | Features | Each | Each | ||
A | 15 | 5 1/4" | 4 1/8" | 6" | __ | Anodized Aluminum | Cable Routing Hole | 000000 | 00 | 0000000 | 000000 |
A | 15 | 5 3/4" | 4 5/8" | 7 1/4" | 10° to 50° | Anodized Aluminum | Adjustable Viewing Angle, Cable Routing Hole | 0000000 | 000000 | 0000000 | 00000 |
B | 15 | 6 3/4" to 10 5/8" | 5 3/4" | 7 1/8" | 0° to 45° | Anodized Aluminum | Adjustable Height, Adjustable Viewing Angle, Cable Routing Hole | 0000000 | 00000 | 000000 | 00 |
Laptop Stands


Elevate your laptop screen to eye level with these stands to improve posture and reduce back and neck strain. Made of a single piece of aluminum, they provide a stable surface for typing. Run charging cables and other cords through the cable cutout to keep them organized and reduce clutter. For the most ergonomic work experience, use these laptop stands with a separate keyboard and mouse.
360° swivel stands rotate, so you can turn your laptop to face any direction without lifting the stand.
Bases for Stackable Bin Shelving

Add a base to your bin shelving to elevate parts to a comfortable picking height and make it easier to clean under it. These bases should only mount to shelving with the same width and depth.
Wheel Risers

Raise vehicles up for maintenance jobs or elevate them to dock height for loading and unloading. These risers have a diamond surface texture for positive traction.