Universal Fit Single Sheave Block (2.5 mm) wood detailing kit (Master Korabel BL01025)

What Is It?

The Single Sheave Block Wooden Set by Master Korabel is a high-precision set of miniature blocks specifically crafted for scale model ship rigging. Each block in this set features a single internal pulley (sheave) and measures 2.5 mm, making them especially suitable for small-scale ships or finely detailed rigging plans. These blocks are built from durable wood, combining traditional maritime aesthetics with modern laser-cut accuracy. The set includes 10 pieces, giving modelers an essential component for a variety of rigging applications such as halyards, braces, and sail control lines. Single sheave blocks like these are vital to creating historically accurate rigging systems, where even the smallest detail matters in achieving a faithful maritime reproduction. Originally used aboard full-size sailing vessels from the 17th through the 19th centuries, single sheave blocks enabled sailors to operate the complex rigging systems of tall ships. They helped redirect force, reduce friction, and gain mechanical advantage when raising or trimming sails, maneuvering yards, or lifting equipment. These blocks were critical for the daily operation of any seagoing vessel—whether a merchant ship, a warship, or a fishing schooner. In the world of ship modeling, the use of such scale-accurate single sheave blocks is just as critical. They not only contribute to visual authenticity, but also allow for functional rigging when desired. This set provides the modeler with miniature versions of these indispensable tools, ideal for historical ship replicas or any build requiring compact, period-correct rigging hardware.

Who Is It Intended For?

• Model shipbuilders crafting historically accurate vessels
• Hobbyists looking for high-detail rigging parts
• Educators and museums building maritime displays
• Collectors seeking realism in small-scale dioramas
• Advanced crafters working with miniature mechanical systems

Benefits

1. Ultra-Compact Design: Just 2.5 mm for intricate small-scale models
2. Realistic Pulley System: Functional single sheave design
3. Premium Materials: Precision laser-cut wood for authentic appearance
4. Versatile Use: Ideal for all areas of a ship's running rigging
5. Historically Accurate: Mirrors actual rigging hardware from the Age of Sail

Product Details

Kit Composition

• 10 individual wooden blocks with a single sheave design
• Pre-cut grooves for threading rigging lines
• Laser-cut for consistent, scale-appropriate detail
• Ready for painting, staining, or varnishing
• Ideal for use in fine rigging assemblies and tight spaces

Applications

• Fore-and-aft and square rigged sail control – halyards, sheets, braces
• Yard and spar support – lifts, vangs, topping lifts
• Deck rigging systems – hoists, tackles, cranes
• Small boat hoists and davits
• Gun tackle systems – replicate cannon line movement
• Exhibits demonstrating shipbuilding artistry
• Educational exhibits illustrating Age‑of‑Sail construction
• Museum‑grade display models showcasing 17th-19th‑century naval art

Historical Background

Throughout the Age of Sail, block and tackle systems were the heart of a ship’s mechanical operations, with single sheave blocks playing a foundational role. These devices were typically made from hardwoods like elm or ash and featured a central wheel (the sheave) through which rope would pass. Their simple yet effective design allowed them to be produced in vast quantities, used in everything from sail adjustment to cargo handling. Onboard any vessel—whether a merchantman, naval warship, or privateer—hundreds of these blocks could be found performing essential tasks above and below deck. In model shipbuilding, replicating this web of rigging is a meticulous and rewarding endeavor. The BL01025 by Master Korabel makes this possible by providing a historically faithful and dimensionally accurate replica of the single sheave block at 2.5 mm scale. Its use is indispensable in modeling smaller-scale ships, or for areas of larger models where space constraints require miniature fittings. Whether you’re reconstructing a 17th-century frigate or a 19th-century cutter, these blocks enable you to tell the story of maritime innovation, craftsmanship, and seafaring heritage—one pulley at a time.

How to Use

1. Identify mounting points: Refer to your model’s rigging plan to locate where the single sheave blocks are required (typically on masts, yards, or deck structures).
2. Prepare the block: If necessary, lightly sand the block to remove any imperfections and ensure smooth edges.
3. Attach the block: Secure the block to the model using fine thread or wire, simulating the strop used in actual ships. Ensure it is firmly in place and aligned correctly.
4. Thread the rigging line: Pass the rigging line through the sheave groove, following your model's rigging plan for accurate placement.
5. Secure the line: Tie off the rigging line as required, using appropriate knots to maintain tension and authenticity.
6. Finish and detail: Optionally, apply stain or paint to match your model’s appearance, enhancing the visual realism of the rigging system.

Why Choose Master Korabel’s BL01025?

• Precise Scale: Just 2.5 mm—ideal for tight rigging layouts
• Single Sheave Functionality: Accurately simulates real-world pulley systems
• Universal Compatibility: Fits into many shipbuilding kits and scales
• Superior Craftsmanship: Laser-cut wood with authentic finish
• Trusted Manufacturer: Designed by Master Korabel—renowned in naval modeling

Complete Your Model with Functional Elegance

The Master Korabel 2.5 mm Single Sheave Block Set is more than just a detail—it's a tribute to the art of maritime rigging and essential to bringing historical accuracy to your model ship build.

Shipping Information

Item Location: USA

Fast Shipping: Item ships immediately after payment.