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Accusize Industrial Tools EJ99-2117 17-Pc Precision Angle Block Set
Accusize Industrial Tools EJ99-2117 17-Pc Precision Angle Block Set
- Blocks with Stoppers
- Made from Hardened Steel HRC 45-50;
- Accuracy is within 0.0001''/inch; Length x Thickness: 3.0 x 0.26 inch
- Packed in custom wooden case
- Set including the following angles: 1/4, 1/2, 1, 2, 3, 4, 5, 10, 15, 20, 25, 30, 35, 40, and 45, plus 2 Riser Blocks
- Used for grinding and milling machine operations
* The smallest 2 angle blocks have no stops.
** Riser blocks have no degrees.
Angle Blocks with Stops vs without Stops
- With stops, improve efficiency
- 13 angle blocks have the stoppers
- 2 angle blocks don’t (1/4 deg and1/2 deg )
- 2 riser blocks have 90-deg-stops. Please note the riser blocks are not angle blocks
Protective Paper
Each of the blocks comes with protective paper.
Stack angle blocks
Stack any angle blocks to create new angles. With the stops, you can create the new angles faster
Leverage the right angle
Leverage the right angle of the 90-deg of each block to verify right angles
Simple examples
Initial Step
Clamp a workpiece with the milling chuck. Use any necessary setup tools if possible. Mill the workpiece as in the picture.
Stack different Angle Plate
- Place angle plate (maybe with other setup tools like a pair of precision parallels) on the milling vise, against the vise jaw. (b)
- Place the workpiece against the angle plate, rotating the workpiece until the face just machined is against the angle plate without any gap. (a)
- Clamp the workpiece with the vise jaws and put the angle plate aside.
- Mill the workpiece with the cutter at the same level as the first step. (c)
Final Shapes
Repeat steps 1, 2, 3, and 4 until the workpiece gets the right shape.
- Repeat 1 time, you get the shape on the left
- Repeat 5 times, you get the shape on the right
Oswaldo Morales
Reviewed in the United States on March 11, 2025
Muy buena precisión y presentación
RWM50
Reviewed in the United States on December 8, 2024
These angle blocks represent good value. I’m not a machinist and operate lathe and mill in home shop only. I don’t often need angle blocks but when needed they are essential and these answer the call.
Mike H.
Reviewed in the United States on April 5, 2024
An invaluable tool for milling. This set has been absolutely perfect for my needs. The angles I've used have been accurate and solid..
Alonso Martinez
Reviewed in the United States on April 11, 2024
The two critical planes that make up the angle are not flat because of the circle cut out between them. I had to grind off some material to make it square
V. Rabbit
Reviewed in Canada on June 29, 2023
This is regarding the Accusize Industrial Tools 17 pc Precision Angle Block Set, Ej99-2117.The container is less then attractive, but I really only care about what's inside.The angles are all within 0.01 ° of what is intended and thus far this is more then accurate for the projects I work on.Everything is rust free and has an oily layer.This is an excellent purchase at this price point.
Allen Moore
Reviewed in the United States on June 26, 2023
It's a budget set of angle parallels.They work fine for what I need. I only wish that instead of singles that they were matching sets of parallels
sukh
Reviewed in Canada on June 20, 2023
This makes a nice back up set. It's always good to have a backup set of angle blocks on the side, just in case something happens. They came wrapped in plastic and in the red box. They're hard and there are no issues fitting them to my machine.
Gimli
Reviewed in Canada on October 7, 2023
I have no complaints about this set of angle blocks. The blocks are well machined, and are made of hard steel.The storage case is a bit on the cheap side, I'm sure that the hinges are going to fail after a few years.
Dave Evers
Reviewed in the United States on January 16, 2023
I use these with my X3 bench top mill whenever I need precise angle setups. Comprehensive kit, high quality tools. Recommended
Contains Sulfites
Reviewed in the United States on March 10, 2022
The media could not be loaded.
Chad Phillips
Reviewed in the United States on November 11, 2022
This item is as described and just as lovely as the pictures show. The uses for machining setup are endless... the only thing better would be a second set to stabilize larger setups. Perfect edges and ground finish. Hard steel. Each piece is cosmetically beautiful and individually wrapped with corrosion inhibiting sheet to keep it that way. The blow molded case is tougher than most. So, I highly recommend this set for machining and inspection setups.
Allen
Reviewed in Canada on November 13, 2021
Easy to use
Kyle in Canada
Reviewed in Canada on March 7, 2020
As described, all blocks came wrapped in protective paper in the plastic molded case.Accurate angles and well finished! Good deal.
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