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Squares

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 ...Readmore

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.  ▲ Close

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

    Flat Speed Square JIS Grade 1

      RIKEN Normal Shape Straight Edge

        RIKEN Beveled Straight Edge

          Steel Straight Edge (Flat Type)

            Flat Square D-shaped Flat Square JIS Grade 2 (JIS B7526 Standard Product)

              Steel Straight Edge (Flat Type / Quenched Product)

                Speed square flange

                  steelstraight edge (bevel type)

                    Blade-Shaped Straight Edge

                      Blade-shaped Straight Edge

                        Straight Edge (Ibeam type/quenched product)

                          I-Beam Type Straight Edge A Grade (Not Hardened)

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

                              Miter Rule

                                Free Gold without Scale

                                  Flat Machinist's Square, TRUSCO NAKAYAMA

                                    TRUSCO NAKAYAMA, Machinist's Square With Base

                                      Precision Cylindrical Square

                                        I-beam Shaped Straight Edge

                                          Standard Shape Straight Edge

                                            Bevel-shaped Straight Edge

                                              Accurate Cylindrical Square

                                                Accurate Thick Square

                                                  I-beam straight edge RIBM series

                                                    steelstraight edge (Bevel type/quenched product)

                                                      square/flat (graduated)

                                                        Cylindrical Square

                                                          Standard Steel Straight Edge Class A (Not Hardened)

                                                            Standard Steel Straight Edge Class A (Hardened)

                                                              One-Handed Scorer, Right Handed

                                                                Right Angle Ruler JIS Class 1 Equivalent (Hardened)

                                                                  I-Beam Type Straight Edge (A Grade Hardening)

                                                                    Beveled Straight Edges (Grade A Hardened)

                                                                      One-Handed Scorer, Left Handed

                                                                        Calibrated Square with Stand

                                                                          Calibrated Flat Type Square

                                                                            Complete Square

                                                                              Mini Machinist Square, with Brass Table

                                                                                Angle Scribing Square

                                                                                  Trapezoidal Stop Type Ruler

                                                                                    Instant Stop-Type Ruler

                                                                                      Aluminum Sliding Bevel with Angle Scale and Brace

                                                                                        Free Square without Scale

                                                                                          Angled Ruler (with Stand)

                                                                                            Angled Ruler (Flat Type)

                                                                                            Brand

                                                                                            RIKEN KEISOKUKI

                                                                                            RIKEN KEISOKUKI

                                                                                            RIKEN KEISOKUKI

                                                                                            UNI SEIKI

                                                                                            OBISHI KEIKI SEISAKUSHO

                                                                                            UNI SEIKI

                                                                                            UNI SEIKI

                                                                                            UNI SEIKI

                                                                                            OBISHI KEIKI SEISAKUSHO

                                                                                            RIKEN KEISOKUKI

                                                                                            UNI SEIKI

                                                                                            NIIGATA SEIKI (SK)

                                                                                            NIIGATA SEIKI (SK)

                                                                                            SHINWASOKUTEI

                                                                                            SHINWASOKUTEI

                                                                                            TRUSCO NAKAYAMA

                                                                                            TRUSCO NAKAYAMA

                                                                                            UNI SEIKI

                                                                                            OBISHI KEIKI SEISAKUSHO

                                                                                            OBISHI KEIKI SEISAKUSHO

                                                                                            OBISHI KEIKI SEISAKUSHO

                                                                                            RIKEN KEISOKUKI

                                                                                            RIKEN KEISOKUKI

                                                                                            RIKEN KEISOKUKI

                                                                                            UNI SEIKI

                                                                                            ESCO

                                                                                            NIIGATA SEIKI (SK)

                                                                                            NIIGATA SEIKI (SK)

                                                                                            NIIGATA SEIKI (SK)

                                                                                            NIIGATA SEIKI (SK)

                                                                                            NIIGATA SEIKI (SK)

                                                                                            NIIGATA SEIKI (SK)

                                                                                            NIIGATA SEIKI (SK)

                                                                                            NIIGATA SEIKI (SK)

                                                                                            NIIGATA SEIKI (SK)

                                                                                            NIIGATA SEIKI (SK)

                                                                                            SHINWASOKUTEI

                                                                                            SHINWASOKUTEI

                                                                                            SHINWASOKUTEI

                                                                                            SHINWASOKUTEI

                                                                                            SHINWASOKUTEI

                                                                                            SHINWASOKUTEI

                                                                                            SHINWASOKUTEI

                                                                                            OHNISHI MFG

                                                                                            OHNISHI MFG

                                                                                            Product Series

                                                                                            Flat Speed Square JIS Grade 1

                                                                                            RIKEN Normal Shape Straight Edge

                                                                                            RIKEN Beveled Straight Edge

                                                                                            Steel Straight Edge (Flat Type)

                                                                                            Flat Square D-shaped Flat Square JIS Grade 2 (JIS B7526 Standard Product)

                                                                                            Steel Straight Edge (Flat Type / Quenched Product)

                                                                                            Speed square flange

                                                                                            steelstraight edge (bevel type)

                                                                                            Blade-Shaped Straight Edge

                                                                                            Blade-shaped Straight Edge

                                                                                            Straight Edge (Ibeam type/quenched product)

                                                                                            I-Beam Type Straight Edge A Grade (Not Hardened)

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

                                                                                            Miter Rule

                                                                                            Free Gold without Scale

                                                                                            Flat Machinist's Square, TRUSCO NAKAYAMA

                                                                                            TRUSCO NAKAYAMA, Machinist's Square With Base

                                                                                            Precision Cylindrical Square

                                                                                            I-beam Shaped Straight Edge

                                                                                            Standard Shape Straight Edge

                                                                                            Bevel-shaped Straight Edge

                                                                                            Accurate Cylindrical Square

                                                                                            Accurate Thick Square

                                                                                            I-beam straight edge RIBM series

                                                                                            steelstraight edge (Bevel type/quenched product)

                                                                                            square/flat (graduated)

                                                                                            Cylindrical Square

                                                                                            Standard Steel Straight Edge Class A (Not Hardened)

                                                                                            Standard Steel Straight Edge Class A (Hardened)

                                                                                            One-Handed Scorer, Right Handed

                                                                                            Right Angle Ruler JIS Class 1 Equivalent (Hardened)

                                                                                            I-Beam Type Straight Edge (A Grade Hardening)

                                                                                            Beveled Straight Edges (Grade A Hardened)

                                                                                            One-Handed Scorer, Left Handed

                                                                                            Calibrated Square with Stand

                                                                                            Calibrated Flat Type Square

                                                                                            Complete Square

                                                                                            Mini Machinist Square, with Brass Table

                                                                                            Angle Scribing Square

                                                                                            Trapezoidal Stop Type Ruler

                                                                                            Instant Stop-Type Ruler

                                                                                            Aluminum Sliding Bevel with Angle Scale and Brace

                                                                                            Free Square without Scale

                                                                                            Angled Ruler (with Stand)

                                                                                            Angled Ruler (Flat Type)

                                                                                            Days to Ship 10 Day(s) or more 10 Day(s) or more 10 Day(s) or more 5 Day(s) or more 4 Day(s) or more 9 Day(s) or more 5 Day(s) or more 5 Day(s) or more 4 Day(s) or more 10 Day(s) or more 9 Day(s) or more 36 Day(s) 64 Day(s) or more 8 Day(s) or more 9 Day(s) or more 8 Day(s) 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 21 Day(s) or more 21 Day(s) or more 6 Day(s) or more 6 Day(s) or more 10 Day(s) or more 5 Day(s) or more 9 Day(s) or more 11 Day(s) 26 Day(s) or more 31 Day(s) or more 11 Day(s) or more 64 Day(s) or more 36 Day(s) 41 Day(s) 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 1 Day(s) or more 1 Day(s) or more 5 Day(s) or more 9 Day(s) 9 Day(s) or more 9 Day(s) 9 Day(s) 8 Day(s) 8 Day(s)
                                                                                            Product TypeFlat set squareStraight edgeStraight edgeStraight edgeFlat set squareStraight edgeOtherStraight edgeStraight edgeStraight edgeStraight edgeStraight edgeSquare With StandSquare With StandFree Set SquareFlat set squareSquare With StandOtherStraight edgeStraight edgeStraight edgeOtherFlat set squareStraight edgeStraight edgeFlat set squareOtherStraight edgeStraight edgeSquare With StandSquare With StandStraight edgeStraight edgeSquare With StandSquare With StandSquare With StandSquare With StandSquare With StandMiter RuleMiter RuleMiter RuleFree Set SquareFree Set SquareAngled RulerAngled Ruler
                                                                                            Pole Length(mm)50 ~ 1000---75 ~ 300-------2000170-100350----100 ~ 50075 ~ 300------75 ~ 20001500 ~ 2000--75 ~ 2000.400 ~ 1000400 ~ 1000161 ~ 17745 ~ 90172----100 ~ 300100 ~ 300
                                                                                            Accuracy(mm)-----0.0115 ~ 0.02-0.035 ~ 0.04--0.005 ~ 0.032-JIS B 7526-----------0.0115 ~ 0.04-JIS B 7539 equivalent--JIS Grade 2 equivalent productsJIS B 7526--JIS Grade 2 equivalent productsJIS Grade 2 equivalent productsJIS Grade 2 equivalent products---------
                                                                                            Angle(°)90180180-90180--1801801801809045/90----180180180-90180180--1801809090180180909090909045 ~ 45/9045/9045/9020~120-45 ~ 12045 ~ 120
                                                                                            Base Length(mm)40 ~ 550---50 ~ 200-------800163-70180----ø60 ~ ø13045 ~ 170------50 ~ 800600 ~ 800--50 ~ 800200 ~ 550200 ~ 5509435 ~ 55115 ~ 116----73 ~ 30070 ~ 300
                                                                                            Scale---NA--NANA---NANAAvailableNANANANA-------AvailableNANANANANANANANAAvailableAvailableAvailableNAAvailable / NAAvailableAvailableAvailableNANANA
                                                                                            Calibration Certificate--------------------------No------------------

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