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Squares（Accuracy：JIS B 7526）

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.

2 items

: 30; 45; 60

Days to Ship	All Same day 4 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less 14 Day(s) or Less 18 Day(s) or Less

Right Angle Ruler JIS Class 1 Equivalent (Hardened)

NIIGATA SEIKI (SK)

Set square with base and quenched measurement surface that provides excellent abrasion resistance, convenient for right angle measurement of products and parts, etc.
[Features]
· Accuracy Standard: Equivalent to JISB7526
· Measurement surface has excellent abrasion resistance due to quench hardening. Inspection tables are included with all class 1 quenched products.
· Perpendicularity ±(10 + L/20) µm. (L indicates the nominal dimension)
[Applications]
· Used for scribing work and right angle measurement of products, parts, etc.
· Essential for canners.

Standard Price:	SGD 6,401.70-
Days to Ship:	58 Day(s) or more

Right Angle Ruler JIS Class 2 Equivalent (Non-Hardened)

NIIGATA SEIKI (SK)

Set square with base, convenient for right angle measurement of products and parts, etc.
[Features]
· Non-quenched / polished finish.
· JIS B 7526 equivalent.
· Perpendicularity ±(20 + L/10) µm (L indicates the nominal dimension).
· Essential for canners.
[Applications]
· For right angle measurement and scribing work in various machining applications.

Standard Price:	SGD 5,140.23
Days to Ship:	58 Day(s) or more


Brand
Product Series
Days to Ship
Product Type
Pole Length(mm)
Accuracy(mm)
Angle(°)
Base Length(mm)
Scale
Calibration Certificate


Brand	NIIGATA SEIKI (SK)	NIIGATA SEIKI (SK)
Product Series	Right Angle Ruler JIS Class 1 Equivalent (Hardened)	Right Angle Ruler JIS Class 2 Equivalent (Non-Hardened)
Days to Ship	58 Day(s) or more	58 Day(s) or more
Product Type	Square With Stand	Square With Stand
Pole Length(mm)	1500 ～ 2000	2000
Accuracy(mm)	JIS B 7526	JIS B 7526
Angle(°)	90	90
Base Length(mm)	600 ～ 800	800
Scale	NA	NA
Calibration Certificate	-	-

Configure

Specification/Dimensions

Product Type
- Flat set square
- Square With Stand
- Blade type set square
- Angled Ruler
- Free Set Square
- Miter Rule
- Straight edge
- Other
Clear

Pole Length(mm)
45

50

60

75

90

100

125

150

161

170

172

173

177

180

200

240

250

300

350

400

450

500

600

750

1000

1500

1800

2000

2000.
Clear

Accuracy(mm)
0.005

0.007

0.008

0.01

0.0115

0.012

0.013

0.014

0.015

0.016

0.017

0.0175

0.02

0.022

0.025

0.027

0.03

0.032

0.035

0.04

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

0.1 mm or less per 100 mm

JIS grade 1 (grade 1 ± (10+L/20) µm hardness HS60° or more)

JIS Grade 2 equivalent products

JIS B 7526

JIS B 7539 equivalent
Clear

Angle(°)
20~120

45

45/90

60

90

120

180
Clear

Base Length(mm)
35

37

38

40

41

45

48

50

55

ø60

70

ø70

73

75

80

ø80

94

100

ø100

101

103

104

115

130

134

135

150

153

160

163

165

168

170

180

200

205

208

210

250

300

320

325

350

400

550

600

620

800
Clear

Scale
- Available
- NA
Clear

Calibration Certificate
- No
Clear

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Squares（Accuracy：JIS B 7526）

Configure

Specification/Dimensions

Product Type

Pole Length(mm)

Accuracy(mm)

Angle(°)

Base Length(mm)

Scale

Calibration Certificate

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