🎓 🎓 EDOSHOE MANUFACTURING COMPANY CELEBRATES THE SUCCESSFUL COMPLETION OF THE IDEAS TVET SKILLS DEVELOPMENT PROGRAMME We are proud to announce the successful completion of the IDEAS TVET Skills Development Programme , sponsored by the World Bank under the Nigeria Youth Employment Skills Acquisition Fund (NYESAF) . Over the past several months, Edoshoe Manufacturing Company had the privilege of training young Nigerians in Leather Works and Fashion Design , equipping them with practical, industry-relevant skills, entrepreneurial knowledge, and the confidence to build sustainable careers and businesses. The programme focused on competency-based learning, hands-on practical training, occupational health and safety, business management, and digital marketing, ensuring that every participant was prepared for today's competitive labour market. Our Achievements Successfully trained and graduated 170 participants . Delivered practical, competency-based training in Leather Works and Fas...
📘 CHAPTER: MATERIALS & TOOLS IN LEATHER HANDLING
(NSQ Level 2 – Leather Work Training Manual)
1.0 Introduction to Materials & Tools in Leather Handling
Leather work is a practical skill that depends heavily on the correct selection and use of materials and tools. At NSQ Level 2, trainees are expected to develop a strong foundation in identifying, selecting, and properly using basic leather materials and tools.
Understanding materials and tools is critical because:
It determines the quality of finished products
It improves efficiency and productivity
It ensures safety in the workshop
It reduces waste and cost
Leather handling involves cutting, shaping, joining, and finishing materials into useful products such as shoes, bags, belts, and accessories.
2.0 Leather Materials
2.1 Definition of Leather
Leather is a durable material produced by tanning animal skins and hides to prevent decay and make them suitable for manufacturing.
2.2 Types of Leather Materials
2.2.1 Full Grain Leather
The highest quality leather
Retains natural grain
Strong and durable
Used for premium shoes and bags
2.2.2 Top Grain Leather
Slightly processed
Smooth surface
Flexible and attractive
2.2.3 Split Leather
From lower layers of hide
Less durable
Used for suede products
2.2.4 Bonded Leather
Made from leather scraps
Mixed with adhesives
Affordable but less durable
2.2.5 Synthetic Leather
Artificial material (PU/PVC)
Cost-effective
Widely used in fashion
2.3 Sources of Leather
Cow hide (most common)
Goat skin (soft and flexible)
Sheep skin (lightweight)
Pig skin (durable)
Exotic skins (crocodile, snake)
2.4 Components of Leather Products
Upper leather
Lining materials
Insoles
Outsoles
Reinforcements
2.5 Auxiliary Materials
2.5.1 Adhesives (Glue)
Used for bonding leather parts
Types: contact adhesive, rubber glue
2.5.2 Threads
Nylon thread
Polyester thread
Waxed thread
2.5.3 Fasteners
Zippers
Buckles
Rivets
Snaps
2.5.4 Dyes and Finishes
Coloring agents
Polish
Edge finishing solutions
3.0 Leather Handling Techniques
3.1 Measuring and Marking
Use measuring tape and ruler
Mark patterns accurately
Avoid material waste
3.2 Cutting Techniques
Straight cutting
Curved cutting
Pattern cutting
3.3 Skiving
Thinning leather edges
Improves flexibility
3.4 Stitching
Hand stitching
Machine stitching
3.5 Edge Finishing
Smoothing edges
Applying polish
4.0 Tools Used in Leather Work
4.1 Classification of Tools
4.1.1 Measuring Tools
Measuring tape
Ruler
Compass
4.1.2 Cutting Tools
Utility knife
Leather cutting knife
Scissors
4.1.3 Marking Tools
Scratch awl
Pencil
Marker
4.1.4 Stitching Tools
Needles
Awl
Thread
4.1.5 Punching Tools
Hole punch
Rotary punch
4.1.6 Finishing Tools
Burnisher
Edge slicker
Polishing cloth
4.1.7 Assembling Tools
Hammer (mallet)
Lasting pliers
Clamps
4.2 Description of Major Tools
4.2.1 Cutting Knife
Used for cutting leather pieces
Must be sharp for clean cuts
4.2.2 Awl
Used to create holes for stitching
4.2.3 Mallet
Used for striking tools without damaging them
4.2.4 Punch
Creates holes for rivets and stitching
4.2.5 Needles
Used for hand stitching
5.0 Tool Maintenance
Proper maintenance ensures durability and efficiency.
5.1 Maintenance Practices
Clean tools after use
Keep tools dry
Sharpen cutting tools regularly
Store tools properly
5.2 Consequences of Poor Maintenance
Poor product quality
Increased accidents
Higher replacement cost
6.0 Safety in Leather Handling
6.1 Safety Guidelines
Use tools properly
Wear protective equipment
Avoid distractions
Keep workspace organized
6.2 Common Hazards
Cuts from sharp tools
Chemical exposure
Fire hazards from adhesives
7.0 Selection of Materials and Tools
Factors to consider:
Type of product
Cost of materials
Durability
Availability
Skill level
8.0 Storage of Materials and Tools
8.1 Leather Storage
Store in cool, dry place
Avoid moisture
Keep away from sunlight
8.2 Tool Storage
Use toolboxes
Arrange properly
Keep out of reach of unauthorized users
9.0 Common Mistakes in Leather Handling
Poor measurement
Wrong tool selection
Improper cutting
Weak stitching
Lack of finishing
10.0 Practical Exercises
Exercise 1
Identify 5 tools and explain their uses
Exercise 2
Cut leather into simple shapes
Exercise 3
Practice stitching techniques
11.0 Summary
Materials and tools are the foundation of leather work. Proper knowledge and handling ensure quality production, safety, and efficiency.
12.0 Instructor Notes
Emphasize hands-on practice
Demonstrate tool usage clearly
Monitor student performance closely
13.0 Assessment Questions
List types of leather materials
Explain the use of 5 leather tools
Describe safety precautions in leather handling
Identify common mistakes in leather work
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