Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
STARRETT Protractor Head, Reversible: Head, Smooth - Machinist Combination Square Heads
STARRETTMachinist Combination Square Heads

STARRETT Protractor Head, Reversible: Head, Smooth

The STARRETT Reversible Protractor Head (MPN CPR-1224S) is a machinist combination square head with a smooth chrome finish. It is designed as a reversible protractor head, model C11H-12-4R, and is compatible with the…

SKU 3G-OTH-204276

Brand
STARRETT
Item
Protractor Head, Reversible: Head, Smooth
Category
Machinist Combination Square Heads
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

STARRETT
Manufacturer Part Number
CPR-1224S
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

STARRETT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The STARRETT Reversible Protractor Head (MPN CPR-1224S) is a machinist combination square head with a smooth chrome finish. It is designed as a reversible protractor head, model C11H-12-4R, and is compatible with the 2ZUR1 blade. This head is manufactured by STARRETT for precision angular measurement in industrial applications.

Used in

Common applications for STARRETT
Structural steel fabrication — TENNAX™-PRO bi-metal band saw blades for cutting beams and channels
Stainless steel pipe cutting — Advanz™ CS carbide-tipped band saw blades for abrasive material
Aluminum extrusion cutting — Duratec™ SFB carbon steel band saw blades for soft metals
General metalworking maintenance — Intenss™ PRO-DIE high-speed steel band saw blades for mixed metals
Hard alloy tool steel cutting — Intenss™ PRO bi-metal band saw blades with hook edge
Wood and non-ferrous material sawing — Duratec™ SFB carbon steel blades for multi-material shops

STARRETT Products

3G Electric supplies STARRETT machinist combination square heads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
STARRETT Combination Square Blade: Inch/Metric, Inches/Millimeters (MPN CB6-4R). Key specifications — attr1182138: Chrome; attr1182139: C11H-6-4R; attr1182150: Satin; attr1182140: 2ZUP8; attr1182145: Bevel Protractor; attr1182149: STARRETT; attr1182151: 4R; attr1182152: Inches.
STARRETT
STARRETT Combination Square Blade: Inch/Metric, Inches/Millimeters (MPN CB6-4R). Key specifications — attr1182138: Chrome; attr1182139: C11H-6-4R; attr1182150: Satin; attr1182140: 2ZUP8; attr1182145: Bevel Protractor; attr1182149: STARRETT; attr1182151: 4R; attr1182152: Inches.
STARRETT Scriber: Combo Square Scriber, Smooth, Steel, 12 in Compatible Blade Lg (MPN PT07659C). Key specifications — attr1182136: Combination Square Scriber; attr1182139: C435-12-4R; attr1182154: Smooth; attr1182155: Steel; attr1182140: 2ZUR4; attr1182149: STARRETT.
STARRETT
STARRETT Scriber: Combo Square Scriber, Smooth, Steel, 12 in Compatible Blade Lg (MPN PT07659C). Key specifications — attr1182136: Combination Square Scriber; attr1182139: C435-12-4R; attr1182154: Smooth; attr1182155: Steel; attr1182140: 2ZUR4; attr1182149: STARRETT.
STARRETT Combination Square Set: SAE, Steel, Satin, 12 in Blade Lg, 1/64 in Graduations (MPN C435-12-4R). Key specifications — attr1182179: Center/Reversible Protractor/Square; attr1182186: 1/64 in; attr1182189: Satin; attr1182159: STARRETT; attr1182169: Cast Iron.
STARRETT
STARRETT Combination Square Set: SAE, Steel, Satin, 12 in Blade Lg, 1/64 in Graduations (MPN C435-12-4R). Key specifications — attr1182179: Center/Reversible Protractor/Square; attr1182186: 1/64 in; attr1182189: Satin; attr1182159: STARRETT; attr1182169: Cast Iron.
STARRETT Combination Square Set: SAE, Steel, Satin, 12 in Blade Lg, 1/64 in Graduations (MPN C434-12-4R). Key specifications — attr1182179: Center/Reversible Protractor/Square; attr1182186: 1/64 in; attr1182189: Satin; attr1182159: STARRETT; attr1182169: Steel.
STARRETT
STARRETT Combination Square Set: SAE, Steel, Satin, 12 in Blade Lg, 1/64 in Graduations (MPN C434-12-4R). Key specifications — attr1182179: Center/Reversible Protractor/Square; attr1182186: 1/64 in; attr1182189: Satin; attr1182159: STARRETT; attr1182169: Steel.
STARRETT Combination Square Blade: Inch/Metric, Inches/Millimeters (MPN CB12-4R). Key specifications — attr1182138: Chrome; attr1182139: C11H-12-4R; attr1182150: Satin; attr1182140: 2ZUR1; attr1182145: Square; attr1182149: STARRETT; attr1182151: 4R; attr1182152: Inches.
STARRETT
STARRETT Combination Square Blade: Inch/Metric, Inches/Millimeters (MPN CB12-4R). Key specifications — attr1182138: Chrome; attr1182139: C11H-12-4R; attr1182150: Satin; attr1182140: 2ZUR1; attr1182145: Square; attr1182149: STARRETT; attr1182151: 4R; attr1182152: Inches.
STARRETT Combination Square Blade: Inch/Metric, Inches/Millimeters (MPN CB12-16R). Key specifications — attr1182138: Chrome; attr1182139: C11H-12-16R; attr1182150: Satin; attr1182145: Bevel Protractor; attr1182149: STARRETT; attr1182151: 16R; attr1182152: Inches.
STARRETT
STARRETT Combination Square Blade: Inch/Metric, Inches/Millimeters (MPN CB12-16R). Key specifications — attr1182138: Chrome; attr1182139: C11H-12-16R; attr1182150: Satin; attr1182145: Bevel Protractor; attr1182149: STARRETT; attr1182151: 16R; attr1182152: Inches.

More from STARRETT

View all STARRETT parts →
STARRETT Center Head: Head, Wrinkle, Cast Iron Steel, 12 in Compatible Blade Lg (MPN C11-1224). Key specifications — attr1182136: Head; attr1182139: 11H-12-4R; attr1182154: Wrinkle; attr1182155: Cast Iron Steel; attr1182140: 26Y957; attr1182149: STARRETT.
STARRETT
STARRETT Center Head: Head, Wrinkle, Cast Iron Steel, 12 in Compatible Blade Lg (MPN C11-1224). Key specifications — attr1182136: Head; attr1182139: 11H-12-4R; attr1182154: Wrinkle; attr1182155: Cast Iron Steel; attr1182140: 26Y957; attr1182149: STARRETT.
STARRETT Center Head: Head, Wrinkle, Cast Iron Steel, 6 in Compatible Blade Lg (MPN C11-6). Key specifications — attr1182136: Head; attr1182139: 10H-6-4R; attr1182154: Wrinkle; attr1182155: Cast Iron Steel; attr1182140: 26Z037; attr1182149: STARRETT.
STARRETT
STARRETT Center Head: Head, Wrinkle, Cast Iron Steel, 6 in Compatible Blade Lg (MPN C11-6). Key specifications — attr1182136: Head; attr1182139: 10H-6-4R; attr1182154: Wrinkle; attr1182155: Cast Iron Steel; attr1182140: 26Z037; attr1182149: STARRETT.
STARRETT Square Head: Head, Smooth, Steel, 18 in Compatible Blade Lg (MPN H33-1224). Key specifications — attr1182136: Head; attr1182139: 11H-12-4R; attr1182154: Smooth; attr1182155: Steel; attr1182140: 26Y957; attr1182149: STARRETT.
STARRETT
STARRETT Square Head: Head, Smooth, Steel, 18 in Compatible Blade Lg (MPN H33-1224). Key specifications — attr1182136: Head; attr1182139: 11H-12-4R; attr1182154: Smooth; attr1182155: Steel; attr1182140: 26Y957; attr1182149: STARRETT.
STARRETT Center Head: Head, Smooth, Steel, 18 in Compatible Blade Lg (MPN C33-1224). Key specifications — attr1182136: Head; attr1182139: 11HC-12-4R; attr1182154: Smooth; attr1182155: Steel; attr1182140: 3AEP9; attr1182149: STARRETT.
STARRETT
STARRETT Center Head: Head, Smooth, Steel, 18 in Compatible Blade Lg (MPN C33-1224). Key specifications — attr1182136: Head; attr1182139: 11HC-12-4R; attr1182154: Smooth; attr1182155: Steel; attr1182140: 3AEP9; attr1182149: STARRETT.
STARRETT Square Head: Head, Wrinkle, Cast Iron Steel, 6 in Compatible Blade Lg (MPN H11-6). Key specifications — attr1182136: Head; attr1182139: 10H-6-4R; attr1182154: Wrinkle; attr1182155: Cast Iron Steel; attr1182140: 26Y981; attr1182149: STARRETT.
STARRETT
STARRETT Square Head: Head, Wrinkle, Cast Iron Steel, 6 in Compatible Blade Lg (MPN H11-6). Key specifications — attr1182136: Head; attr1182139: 10H-6-4R; attr1182154: Wrinkle; attr1182155: Cast Iron Steel; attr1182140: 26Y981; attr1182149: STARRETT.
STARRETT Protractor Head, Non-Reversible: Head, Wrinkle, Chrome (MPN CPNR-1224W). Key specifications — attr1182136: Head; attr1182139: C11H-12-4R; attr1182154: Wrinkle; attr1182155: Chrome; attr1182140: 3AEP9; attr1182149: STARRETT; attr1182156: Non-Reversible Protractor.
STARRETT
STARRETT Protractor Head, Non-Reversible: Head, Wrinkle, Chrome (MPN CPNR-1224W). Key specifications — attr1182136: Head; attr1182139: C11H-12-4R; attr1182154: Wrinkle; attr1182155: Chrome; attr1182140: 3AEP9; attr1182149: STARRETT; attr1182156: Non-Reversible Protractor.
STARRETT Square Head: Head, Wrinkle, Cast Iron Steel, 12 in Compatible Blade Lg (MPN H11-1224). Key specifications — attr1182136: Head; attr1182139: C11H-12-4R; attr1182154: Wrinkle; attr1182155: Cast Iron Steel; attr1182140: 3AEP9; attr1182149: STARRETT.
STARRETT
STARRETT Square Head: Head, Wrinkle, Cast Iron Steel, 12 in Compatible Blade Lg (MPN H11-1224). Key specifications — attr1182136: Head; attr1182139: C11H-12-4R; attr1182154: Wrinkle; attr1182155: Cast Iron Steel; attr1182140: 3AEP9; attr1182149: STARRETT.