STARRETT Combination Square Sets And Components

They are designed for angle, length & depth measurements in masonry, metalworking and woodworking applications. Thee units feature steel / tempered steel / hardened steel blades with central / square / protractor heads for accurate readings. They are available in sets of 1, 2, 3 & 4 pieces.

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Starrett combination square sets and components are suitable for angle, length & depth measurements in construction, woodworking and metalworking applications. They are available in sets of 1, 2, 3 & 4 pieces.
STARRETT -

True Squares

StyleModelMPN
ATS 21. CTS 21. C
RFQ
BTS 21. RTS 21. R
RFQ
CTS 44. WTS 44. W
RFQ
DTS 66. WTS 66. W
RFQ
STARRETT -

Combination Squares

Starrett combination squares comprise a rule and one or more interchangeable heads which can be attached to the rule. The brand's combination squares feature a square head which comes equipped with a reversible lock bolt, scriber & spirit level. They also have a hardened steel, photo engraved blade featuring regular or satin chrome finish. Choose from a wide range of these combination squares, available in 300 mm, 18 inch and 24 inch blade lengths on Raptor Supplies.

StyleModelMPNPrice
A33JH-6-16R33JH-6-16R€236.40
A33JHC-6-4R33JHC-6-4R€340.46
AC11MEHC-600C11MEHC-600€534.90
STARRETT -

Heads For Combination Squares, Combination Sets, And Bevel Protractors

StyleModelMaterialHead TypeFinishColorPrice
APT99004SteelSquareSmoothBlack€20.56
BPT99155SteelSquareSmoothBlack€26.90
CPT99021SteelSquareSmoothBlack€29.60
DPT99006SteelSquareSmoothBlack€15.57
STARRETT -

Heads For Combination Squares And Sets

StyleModelMaterialHead TypeNumber Of PiecesHead MaterialFinishColorPrice
AC11-1224Cast Iron SteelCenter1Cast IronWrinkleBlack€103.48
BC11-6Cast Iron SteelCenter--Wrinkle-€104.80
CH11-1224Cast Iron SteelSquare1Cast Iron-Black€154.08
DH11-6Cast Steel IronSquare1Cast IronWrinkle-€141.96
STARRETT -

434 Combination Sets With Forged And Hardened Steel Square And Center Heads, Cast Iron Protractor Heads, Reversible

StyleModelBlade LengthBlade FinishHead MaterialGraduation TypeBlade MaterialFinishNumber Of PiecesColorPrice
AC434ME-600---------
RFQ
B434ME-300---------
RFQ
Cc434-12-4rw/slc---------
RFQ
DC434M-30011 13/16"SatinSteel35SteelBaked Enamel4-€724.35
E434-12-16R12"RegularCast Iron16R--4--
RFQ
FC434-12-4R12"Satin ChromeCast Iron4RSteelEnamel4-€753.22
GC434-12-16R12"SatinSteel-SteelSmooth4Black€702.12
F434-12-4R12"-Forged Steel-Hardened Steel-4Black€687.75
Hc434-18-16r18"Satin ChromeCast Iron16R--4--
RFQ
I434-18-4R18"RegularCast Iron4R--4-€727.10
JC434-18-4R18"Satin ChromeCast Iron4R--4--
RFQ
K434-18-16r18"RegularCast Iron16R--4--
RFQ
Lc434-24-16r24"Satin ChromeCast Iron16R--4--
RFQ
M434-24-4r24"RegularCast Iron4R--4--
RFQ
N434-24-16r24"RegularCast Iron16R--4--
RFQ
OC434-24-4R24"Satin ChromeCast Iron4R--4--
RFQ
STARRETT -

Combination Squares, Square Head

StyleModelNumber Of PiecesBlade FinishHead TypeHead MaterialGraduation TypeBlade MaterialBlade LengthFinishPrice
Ac33h-6-16r---------
RFQ
Bc33h-24-4r---------
RFQ
Cc33h-12-4rw/slc-----Steel---
RFQ
Dc33meh-600---------
RFQ
EC33H-18-4R---------
RFQ
FC33H-4-4R---------
RFQ
GC33HC-12-4R---------
RFQ
HC33H-6-4R2SatinSquareSteel-Steel6"Enamel€303.24
IC33MH-1502Satin Chrome-Cast Iron35---€289.61
JC33H-12-4R2Satin Chrome-Forged Steel4R---€312.40
KC33H-24-16R2Satin ChromeSquareForged Steel16RHardened Steel--€571.30
LC33H-12-16R2Satin Chrome-Forged Steel16R---€391.16
MC33HC-6-4R3Satin ChromeCenter, SquareCast Iron4RHardened Steel6"Enamel€473.39
STARRETT -

33 Heads For Combination Squares And Sets

StyleModelHead TypeNumber Of PiecesMaterialHead MaterialFinishColorPrice
AC33-4-------
RFQ
BC33-6-------
RFQ
CH33-4-------
RFQ
DH33-6-------
RFQ
EC33-1224Center1SteelSteelSmoothBlack€191.73
FH33-1224Square1SteelSteelSmoothBlack€210.51
STARRETT -

11H, 11HC Series Combination Squares With Cast Iron Heads

StyleModelNumber Of PiecesBlade FinishBlade LengthGraduation TypeBlade MaterialFinishHead TypeMaterialPrice
AC11HC-4-4R---------
RFQ
Bc11h-12-4rw/slc---------
RFQ
C11mehc-300---------
RFQ
DC11MHC-300--------€341.17
E11h-18-4r2Regular18"4R-----
RFQ
FC11H-6-16R2Satin Chrome6"16RHardened Steel-Square-€240.40
G11H-4-4R2Regular4"4RSteel-Square-€175.54
H11MH-3002Regular11 13/16"35Steel-Square-€313.59
IC11H-18-4R2Satin Chrome18"4RSteel-Square-€429.30
JC11H-4-4R2Satin Chrome4"4RSteelWrinkleSquare-€230.12
KC11MEH-6002Satin Chrome23 1/2"36-----
RFQ
L11H-6-4R2Regular6"4R-----
RFQ
Mc11h-12-16r2Satin Chrome12"16R-----
RFQ
NC11H-12-4R2Satin Chrome12"4R--Square-€264.23
OC11H-6-4R2Satin Chrome6"4RSteel-Square-€254.59
P11H-12-16R2Regular12"16R-Wrinkled Black-Cast Iron, Steel€305.94
Q11MH-1502Regular-35----€214.54
RC11MH-3002Satin Chrome300 mm35----€308.68
SC11MEH-3002Satin Chrome11 3/4"36Hardened SteelSatin ChromeSquare-€308.71
TC11MH-1502Satin Chrome150 mm35Hardened Steel-Square-€246.60
U11H-24-4R2Regular24"4R----€360.96
V11H-6-16R2-6"16RSteel-Square-€234.96
WC11H-24-4R2Satin Chrome24"4RSteelWrinkleSquare-€465.96
X11H-12-4R2Brushed12"-SteelWrinkleSquare-€208.27
Y11MHC-3003Regular-35----€220.77
STARRETT -

Combination Sets With Square, Center And Non-reversible Protractor Head And Blade

StyleModelBlade LengthBlade FinishGraduation TypeNumber Of PiecesHead TypeHead MaterialBlade MaterialFinishPrice
A9-18-4r---------
RFQ
B9me-600---------
RFQ
C9-24-4r---------
RFQ
D9ME-30011 3/4"Regular364Center, Protractor, SquareCast IronSteel-€557.96
E9-12-4R12"Brushed-4Center, Protractor, SquareCast IronSteelWrinkled€598.33
F9-12-16R12"Regular16R4Center, Protractor, SquareCast IronSteel-€614.60
GC9-12-4R12"Satin Chrome4R4Center, Protractor, SquareCast IronSteel-€590.73
STARRETT -

435/435ME Combination Sets With Cast Iron Heads

StyleModelBlade LengthBlade FinishGraduation TypeBlade MaterialNumber Of PiecesHead MaterialFinishPrice
A435ME-30011.075"Regular36Hardened Steel4Cast Iron-€594.66
B435-12-16R12"Regular16R-4Cast Iron-€690.27
C435-12-4R12"Regular4RSteel4Cast Iron-€656.50
DC435-12-4R12"Satin Chrome4RSteel4Cast IronWrinkle€610.31
E435-24-4R24"Regular4R-4Cast Iron-€717.64
STARRETT -

Builders Tool

ModelItemPrice (ex. VAT)
439-24CU4PDW€1,173.24
STARRETT -

Plastic Case, 12 Inch Combo Square Sets

ModelItemPrice (ex. VAT)
PT44055CU4MVB€61.09
STARRETT -

Combination Set with Square, 18 Inch Blade Length, 4R

ModelItemPrice (ex. VAT)
435-18-4RDZ8JMU-
RFQ
STARRETT -

Center Head Only For 4 Inch Combination Squares

ModelItemPrice (ex. VAT)
C11-4DZ8HZK-
RFQ

Features

  • Starrett combination square blades are suitable for combination squares & sets and bevel protractors for measuring accurately.
  • They feature a square head which comes equipped with a reversible lock bolt, scriber & spirit level.
  • Starrett combination squares are equipped with a rule and one / more interchangeable heads that can be attached to the rule.
  • Starrett square blades come with easy-to-read graduations for reduced human error while taking measurements.
  • Starrett combination square sets have a precision-ground, 90 degrees square face and 45 degrees mitre face and can draw parallel lines / right angles. They can be used as a mitre, tri-square, height gauge and depth gauge.

Working Mechanism

  • Starrett combination squares consist of a rue-type blade attached to a handle.
  • The handle has a shoulder and an anvil.
  • The shoulder is placed at a 45 degree angle against the blade for the measurement and layout of mitres.
  • The anvil is placed at a 90-degree angle between itself and the blade.
  • The handle contains an adjustable knob that allows it to move horizontally along the edge of the ruler.
  • A scriber and a vial are located within the head of the handle for marking measurements and measuring plumb & level, respectively.

Frequently Asked Questions

How do you mark gauge or strike a line using Starrett combination squares?

  • Using a dedicated marking gauge, strike a line parallel to the edge of the piece you are working on while laying out joinery.
  • Place the square to the desired offset and strike the line with a scriber or marking knife while running the square along the side of the piece.

What is the pointy thing on a combination square?

The pointed pin is known as a scribe and is used for marking measurements.