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Machinist's Squares（Product Model：Flat Speed Square）

Machinist's squares are tools used for measuring angles and scribing. They are normally available in an L shape consisting of a long blade and a short blade, and the long blade has scales carved on both sides. A type with a thicker short blade is called a square with a base, and it enables scribing work with more stability by being hooked onto the material. In addition, there is an I-shaped straight edge that can inspect flatness, parallelism and straightness, and an angle scribing square that can measure 45 and 135 degrees and be used for scribing. Adjustable squares can have the angle changed freely by adjusting a locking screw, so they are useful for scribing repeatedly with the same angle. As for materials, stainless steel is used for the long blade to ensure the accuracy of the scales, and aluminum, brass and other rust-resistant materials are used for the short blade. Machinist's squares are available in a wide range of materials and configurations, so choose a product that suits the application.

8 items

: 30; 45; 60

Days to Ship	All 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less 13 Days or Less 14 Days or Less 15 Days or Less 18 Days or Less 25 Days or Less

Flat Right Angle Ruler, D-Type Flat Set Square JIS Class 2 (Complies with JIS B7526 Standard)

OBISHIKEIKI

This is a non-quenched product with an accuracy of JIS standard Grade 2. To be used for right angle measuring. Used for measuring right angles of jig tools, right angles by mounting jig tools, or right angles of products.

Volume Discount
Days to Ship: 8 Days or more
DD Type Hardened Thick Set Square

NIIGATASEIKI

•Product Model: Flat Speed Square
•Angle (°): 90
•Scale: Not Included

Volume Discount
Days to Ship: 8 Days or more
Flat Type Right-Angled Scale JIS Class 1 Equivalent Product (Quenching)

NIIGATASEIKI

•Product Model: Flat Speed Square
•Angle (°): 90
•Precision (mm): JIS B 7526
•Scale: Not Included

Volume Discount
Days to Ship: 8 Days or more
Flat Type Right-Angled Scale JIS Class 2 Equivalent Product (Non-Quenching)

NIIGATASEIKI

•Product Model: Flat Speed Square
•Angle (°): 90
•Precision (mm): JIS B 7526
•Scale: Not Included

Volume Discount
Days to Ship: 8 Days or more
Flat Type Square (JIS Class 1 Quenching)

UNISEIKI

•Product Model: Flat Speed Square
•Scale: Not Included
•Measurement Accuracy: JIS Grade 1 (Grade 1 ±(10+L/20) μm Hardness HS60°or more)
•Material: Carbon tool steel
•Class 1 Product: Inspection measurements and accuracy checks for molded products.

Volume Discount
Days to Ship: 8 Days or more
Flat Right Angle Ruler, JIS Class 1, Tempered (Complies with JIS B7526 Standard)

OBISHIKEIKI

This is a quenched product with an accuracy of JIS standard Grade 1. To be used for right angle measuring. Used for measuring right angles of jig tools, right angles by mounting jig tools, or right angles of products.

Volume Discount
Days to Ship: 12 Days or more
Flat Set Square, No Tempering

RIKENKEISOKUKI

Can be used for on-site assembly. Quenching processing has not been applied.

Volume Discount
Days to Ship: 8 Days or more
Flat Set Square, JIS Class 1

RIKENKEISOKUKI

Usable for the precise measurement of squareness. The usage surface has been quenched.

Volume Discount
Days to Ship: 14 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	12 Days or more

Days to Ship:	8 Days or more

Days to Ship:	14 Days or more


Brand
Product Series
Days to Ship
Product Model
Beam Length(mm)
Precision(mm)
Angle(°)
Stand Length(mm)
Scale


Brand	OBISHIKEIKI	NIIGATASEIKI	NIIGATASEIKI	NIIGATASEIKI	UNISEIKI	OBISHIKEIKI	RIKENKEISOKUKI	RIKENKEISOKUKI
Product Series	Flat Right Angle Ruler, D-Type Flat Set Square JIS Class 2 (Complies with JIS B7526 Standard)	DD Type Hardened Thick Set Square	Flat Type Right-Angled Scale JIS Class 1 Equivalent Product (Quenching)	Flat Type Right-Angled Scale JIS Class 2 Equivalent Product (Non-Quenching)	Flat Type Square (JIS Class 1 Quenching)	Flat Right Angle Ruler, JIS Class 1, Tempered (Complies with JIS B7526 Standard)	Flat Set Square, No Tempering	Flat Set Square, JIS Class 1
Days to Ship	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	12 Days or more	8 Days or more	14 Days or more
Product Model	Flat Speed Square	Flat Speed Square	Flat Speed Square	Flat Speed Square	Flat Speed Square	Flat Speed Square	Flat Speed Square	Flat Speed Square
Beam Length(mm)	75 ～ 300	50 ～ 300	50 ～ 200	50 ～ 500	75 ～ 1000	75 ～ 300	50 ～ 1000	50 ～ 1000
Precision(mm)	-	-	JIS B 7526	JIS B 7526	-	-	-	-
Angle(°)	90	90	90	90	-	90	90	90
Stand Length(mm)	50 ～ 200	35 ～ 200	38 ～ 130	38 ～ 300	50 ～ 550	50 ～ 200	38 ～ 550	40 ～ 550
Scale	-	Not Included	Not Included	Not Included	Not Included	Not Included	-	-

Configure

Specification/Dimensions

Product Model
- Flat Speed Square
- Stand With Speed Square
- Blade-shaped Speed Square
- Angled Ruler
- Free Speed Square
- Locking Type Speed Square
- Straight Edge
- I-Shaped Square
- Others
Clear

Metric / Inch
- metric
Clear

Beam Length(mm)
45

50

60

75

90

100

125

150

161

170

172

173

177

180

200

240

250

300

350

400

450

500

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Clear

Precision(mm)
0.005

0.007

0.008

0.01

0.0115

0.012

0.013

0.014

0.015

0.016

0.0175

0.02

±0.1 (R gauge) / ±0.05 (diameter gauge) / ±0.15 (ruler)

0.1 mm or less per 100 mm

JIS Grade 2 equivalent products

JIS B 7526
Clear

Angle(°)
20~120

45

45/90

60

90

120

180
Clear

Stand Length(mm)
35

37

38

40

41

48

50

55

60

70

73

75

80

94

100

101

103

104

115

130

134

135

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150

153

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325

330

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360

400

550

640

680
Clear

Scale
- Included
- Not Included
Clear

Narrow search by specifying Manufacturer

- NIIGATASEIKI (3)
- OBISHIKEIKI (2)
- RIKENKEISOKUKI (2)
- UNISEIKI (1)
- ESCO (0)
- SINWASOKUTEI (0)
- Trusco Nakayama (0)
- Ohnishi Manufacturing (0)
Clear

CAD

- 2D
- 3D
Clear

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Machinist's Squares（Product Model：Flat Speed Square）

Configure

Specification/Dimensions

Product Model

Metric / Inch

Beam Length(mm)

Precision(mm)

Angle(°)

Stand Length(mm)

Scale

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Related Categories to Machinist's Squares

About This Website

About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)