Angle Plate Type Angle Plate Type |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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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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Hole Style Hole Style |
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Angle Plates with Mounting Slots
Use these plates to ensure accurate right angles and hold workpieces and fixtures perpendicular to a machine table.
Tight tolerance plates are ground to squareness and parallel tolerances of 0.0005".
For technical drawings and 3-D models, click on a part number.

Slot Lg. | Tolerance per 6" | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Ht. | Slot Wd. | (A) | (B) | Wt., lbs. | Squareness | Parallel | End Squareness | End Parallel | Material | Each | |
Standard | |||||||||||||
| 2 1/2" | 3 1/2" | 3" | 7/16" | 7/8" | 3/8" | 4 | 0.002" | 0.002" | __ | __ | Iron | 0000000 | 000000 |
| 3" | 4 1/2" | 3 1/2" | 9/16" | 1 1/16" | 2 11/16" | 4 | 0.002" | 0.002" | __ | __ | Iron | 0000000 | 000000 |
| 3" | 4 1/2" | 3 1/2" | 9/16" | 1 1/4" | 3/4" | 5 | 0.002" | 0.002" | __ | __ | Iron | 0000000 | 000000 |
| 4 1/2" | 6" | 5" | 11/16" | 2 1/16" | 1 9/16" | 13 | 0.002" | 0.002" | __ | __ | Iron | 0000000 | 000000 |
| 4 1/2" | 7" | 5 1/2" | 11/16" | 2 9/16" | 1 9/16" | 14 | 0.002" | 0.002" | __ | __ | Iron | 0000000 | 000000 |
| 5" | 8" | 6" | 9/16" | 3 1/16" | 1 3/4" | 22 | 0.002" | 0.002" | __ | __ | Iron | 0000000 | 000000 |
| 6" | 9" | 7" | 11/16" | 3 7/8" | 2 1/16" | 28 | 0.002" | 0.002" | __ | __ | Iron | 000000 | 000000 |
| 6" | 10" | 8" | 11/16" | 4 1/2" | 2 3/8" | 37 | 0.002" | 0.002" | __ | __ | Iron | 0000000 | 000000 |
Tight Tolerance | |||||||||||||
| 3" | 4 1/2" | 3 1/2" | 9/16" | 1 1/4" | 3/4" | 5 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 0000000 | 000000 |
| 4 1/2" | 6" | 5" | 11/16" | 2 1/16" | 1 9/16" | 13 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 0000000 | 000000 |
| 4 1/2" | 7" | 5 1/2" | 11/16" | 2 9/16" | 1 9/16" | 14 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 0000000 | 000000 |
| 5" | 8" | 6" | 9/16" | 3 1/16" | 1 3/4" | 22 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 0000000 | 000000 |
| 6" | 9" | 7" | 11/16" | 3 7/8" | 2 1/16" | 28 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 000000 | 000000 |
| 6" | 10" | 8" | 11/16" | 4 1/2" | 2 3/8" | 37 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 0000000 | 000000 |

Slot Lg. | Tolerance per 6" | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Ht. | Slot Wd. | (A) | (B) | Wt., lbs. | Squareness | Parallel | Material | Each | |
Standard | |||||||||||
| 4 1/2" | 6" | 5" | 9/16" | 2" | 1 1/4" | 12 | 0.002" | 0.002" | Iron | 0000000 | 0000000 |

Slot Lg. | Tolerance per 6" | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Ht. | Slot Wd. | (A) | (B) | (C) | (D) | Wt., lbs. | Squareness | Parallel | End Squareness | End Parallel | Material | Each | |
Standard | |||||||||||||||
| 8" | 12" | 9" | 11/16" | 1 7/16" | 5 1/8" | 1 7/16" | 3 3/16" | 63 | 0.002" | 0.002" | __ | __ | Iron | 0000000 | 0000000 |
Tight Tolerance | |||||||||||||||
| 8" | 12" | 9" | 11/16" | 1 7/16" | 5 1/8" | 1 7/16" | 3 3/16" | 63 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 0000000 | 00000000 |

Slot Lg. | Tolerance per 6" | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Ht. | Slot Wd. | (A) | (B) | (C) | (D) | Wt., lbs. | Squareness | Parallel | Material | Each | |
Standard | |||||||||||||
| 6" | 9" | 7" | 11/16" | 15/16" | 3 1/2" | 1 5/8" | 2 1/2" | 24 | 0.002" | 0.002" | Iron | 0000000 | 0000000 |
| 6" | 10" | 8" | 11/16" | 1 3/16" | 4 1/8" | 1 7/8" | 2 1/8" | 33 | 0.002" | 0.002" | Iron | 0000000 | 000000 |
| 8" | 12" | 9" | 13/16" | 1 5/16" | 4 5/8" | 2 7/16" | 3 5/8" | 62 | 0.002" | 0.002" | Iron | 0000000 | 000000 |

Slot Lg. | Tolerance per 6" | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Ht. | Slot Wd. | (A) | (B) | (C) | (D) | (E) | Wt., lbs. | Squareness | Parallel | Material | Each | |
Standard | ||||||||||||||
| 9" | 16" | 12" | 13/16" | 2 17/32" | 7 15/32" | 4 3/4" | 1 1/8" | 2 17/32" | 115 | 0.002" | 0.002" | Iron | 0000000 | 000000000 |

Slot Lg. | Tolerance per 6" | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Ht. | Slot Wd. | (A) | (B) | (C) | (D) | (E) | (F) | Wt., lbs. | Squareness | Parallel | Material | Each | |
Standard | |||||||||||||||
| 12" | 20" | 16" | 13/16" | 2 3/16" | 11 5/16" | 4 17/32" | 6 3/4" | 2 1/8" | 2 17/32" | 210 | 0.002" | 0.002" | Iron | 0000000 | 000000000 |
Angle Plates


Ensure accurate right angles and hold workpieces and fixtures perpendicular to a machine table by securing them to these plates with clamps.
For technical drawings and 3-D models, click on a part number.
Tolerance per 6" | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Ht. | Wt., lbs. | Squareness | Parallel | End Squareness | End Parallel | Material | Each | |
Standard | ||||||||||
| 2" | 2" | 2" | 1 | 0.002" | 0.002" | __ | __ | Iron | 00000000 | 000000 |
| 3" | 3" | 3" | 3 | 0.002" | 0.002" | __ | __ | Iron | 00000000 | 00000 |
| 4" | 4" | 4" | 7 | 0.002" | 0.002" | __ | __ | Iron | 00000000 | 000000 |
| 5" | 5" | 5" | 11 | 0.002" | 0.002" | __ | __ | Iron | 00000000 | 000000 |
| 6" | 6" | 6" | 18 | 0.002" | 0.002" | __ | __ | Iron | 00000000 | 000000 |
| 8" | 8" | 8" | 42 | 0.002" | 0.002" | __ | __ | Iron | 0000000 | 000000 |
| 12" | 12" | 12" | 125 | 0.002" | 0.002" | __ | __ | Iron | 00000000 | 000000 |
Tight Tolerance | ||||||||||
| 2" | 2" | 2" | 1 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 0000000 | 00000 |
| 3" | 3" | 3" | 3 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 0000000 | 000000 |
| 4" | 4" | 4" | 7 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 0000000 | 000000 |
| 5" | 5" | 5" | 11 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 0000000 | 000000 |
| 6" | 6" | 6" | 18 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 0000000 | 000000 |
| 8" | 6" | 10" | 45 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 0000000 | 000000 |
| 8" | 8" | 8" | 42 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 000000 | 000000 |
| 8" | 10" | 6" | 50 | 0.0005" | 0.0005" | 0.002" | 0.002" | Iron | 0000000 | 000000 |
Any-Which-Way Angle Plates

The handle extends the full length and height of these plates for use on any of their six sides. Ensure accurate right angles and hold workpieces and fixtures perpendicular to a machine table by securing them to the plate with clamps.
For technical drawings and 3-D models, click on a part number.
Tolerance per 6" | ||||||||
|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Ht. | Wt., lbs. | Squareness | Parallel | Material | Each | |
Standard | ||||||||
| 4" | 3 3/4" | 5" | 10 | 0.002" | 0.002" | Iron | 00000000 | 0000000 |
| 4" | 4" | 6" | 12 | 0.002" | 0.002" | Iron | 00000000 | 000000 |
| 5" | 4" | 8" | 21 | 0.002" | 0.002" | Iron | 00000000 | 000000 |
| 5" | 4 1/2" | 6" | 16 | 0.002" | 0.002" | Iron | 00000000 | 000000 |
| 6" | 6" | 8" | 32 | 0.002" | 0.002" | Iron | 00000000 | 000000 |
| 7" | 5 1/2" | 10" | 37 | 0.002" | 0.002" | Iron | 00000000 | 000000 |
| 8" | 5" | 12" | 44 | 0.002" | 0.002" | Iron | 00000000 | 000000 |
| 8" | 5 1/2" | 10" | 40 | 0.002" | 0.002" | Iron | 0000000 | 000000 |
| 9" | 8" | 16" | 94 | 0.002" | 0.002" | Iron | 00000000 | 000000 |
| 10" | 8" | 12" | 86 | 0.002" | 0.002" | Iron | 00000000 | 000000 |
Tight Tolerance | ||||||||
| 4" | 3 3/4" | 5" | 10 | 0.0005" | 0.00025" | Iron | 0000000 | 000000 |
| 4" | 4" | 6" | 12 | 0.0005" | 0.00025" | Iron | 0000000 | 000000 |
| 5" | 4" | 8" | 21 | 0.0005" | 0.00025" | Iron | 0000000 | 000000 |
| 5" | 4 1/2" | 6" | 16 | 0.0005" | 0.00025" | Iron | 0000000 | 000000 |
| 6" | 6" | 8" | 32 | 0.0005" | 0.00025" | Iron | 000000 | 000000 |
| 7" | 5 1/2" | 10" | 37 | 0.0005" | 0.00025" | Iron | 0000000 | 000000 |
| 8" | 5" | 12" | 44 | 0.0005" | 0.00025" | Iron | 0000000 | 000000 |
| 8" | 5 1/2" | 10" | 40 | 0.0005" | 0.00025" | Iron | 0000000 | 000000 |
| 9" | 8" | 16" | 94 | 0.0005" | 0.00025" | Iron | 000000 | 00000000 |
| 10" | 8" | 12" | 86 | 0.0005" | 0.00025" | Iron | 0000000 | 000000 |
Angle Plates with Mounting Holes



Mount workpieces in precisely located holes for repeatable setups. These plates ensure accurate right angles and hold workpieces and fixtures perpendicular to a machine table.
For technical drawings and 3-D models, click on a part number.
Threaded Holes | Counterbored Holes | Tolerance per 6" | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Ht. | No. of | Thread Size | No. of | Dia. | Dp. | Wt., lbs. | Squareness | Parallel | Material | Each | |
Tight Tolerance | |||||||||||||
| 3" | 3" | 4" | 13 | 1/4"-20 | 4 | 5/16" | 7/16" | 6 | 0.0005" | 0.0005" | Steel | 0000000 | 0000000 |
| 4" | 4" | 4" | 13 | 1/4"-20 | 4 | 5/16" | 7/16" | 10 | 0.0005" | 0.0005" | Steel | 0000000 | 000000 |
| 4" | 4" | 6" | 14 | 3/8"-16 | 4 | 7/16" | 5/8" | 14 | 0.0005" | 0.0005" | Steel | 0000000 | 000000 |
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 |
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 | |||||||
|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Ht. | Squareness | Parallel | Material | Pair | |
| 1" | 3" | 2" | 0.0001" | 0.0002" | Steel | 0000000 | 0000000 |

Tolerance | Hole | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 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 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |































