Master Locksmith: Safe and High-Security Systems Course

Lesson 1 • Core Mechanical Components

Dissects plug, shell, driver pins, springs, and cams. Connects component function to picking and bypass vulnerability.

Lesson 2 • Workshop Safety and Tool Handling

Establishes safe practices for handling picks, drills, and disassembly tools. Prevents injury and equipment damage in all lab exercises.

Lesson 3 • History and Lock Taxonomy

Traces lock evolution from warded to modern high-security designs. Establishes vocabulary used throughout the course.

Lesson 1 • Quality Control After Reassembly

Teaches functional testing with plug followers, tension wrenches, and key gauges. Ensures locks meet manufacturer specifications before return to service.

Lesson 2 • Pin Tumbler Disassembly Techniques

Covers follower, plug follower, and pinning tray methods for pin tumbler locks. Builds muscle memory for controlled spring retention.

Lesson 3 • Rekeying and Master Keying Basics

Introduces pinning to a new key bitting and simple master key systems. Lays groundwork for advanced master keying in later chapters.

Lesson 4 • Disc and Wafer Lock Service

Demonstrates disc detainer and wafer removal without damaging the shell. Prepares students for rekeying and repair tasks.

Lesson 1 • Code Cutting and Origination

Explains bitting codes, depth charts, and space progression for cutting keys from code without an original. Enables service when originals are unavailable.

Lesson 2 • Key Impressioning

Teaches the impressioning technique for originating keys from a lock without disassembly. Develops file control and mark-reading skills.

Lesson 3 • Manual Key Cutting Machines

Trains students on clamp alignment, depth wheel calibration, and cutter maintenance for manual duplicators. Builds foundational cutting accuracy.

Lesson 4 • Automotive Key Cutting

Addresses high-security automotive blades, laser-cut keys, and flip-key blanks. Connects blade geometry to transponder programming covered later.

Lesson 1 • System Documentation and Security

Establishes key control records, restricted key policies, and audit trail requirements. Protects system integrity over the facility lifecycle.

Lesson 2 • Bitting List Construction

Covers total position progression, constant cuts, and MACS rules for building valid bitting lists. Prevents key interchange and phantom keys.

Lesson 3 • Master Key System Fundamentals

Defines change key, master key, grand master, and great grand master levels. Establishes hierarchy logic before any system is designed.

Lesson 4 • Large-Facility System Design

Applies hierarchy and bitting rules to multi-building campuses with hundreds of cylinders. Students complete a full design project with schedule and charts.

Lesson 1 • Sidebar and Secondary Locking

Covers sidebar, rotating element, and secondary shear line mechanisms that defeat standard picking. Builds understanding before bypass techniques are introduced.

Lesson 2 • High-Security Rating Standards

Explains pick, drill, and manipulation resistance criteria used by independent testing bodies. Connects ratings to product selection for client applications.

Lesson 3 • Hardened Insert and Anti-Drill Features

Examines carbide inserts, anti-drill pins, and hardened steel shells used to resist forced entry. Guides proper drill bit selection for legitimate service.

Lesson 4 • Cylinder Selection for Applications

Guides matching cylinder security level to threat environment and budget. Students complete a written specification for a mixed-security facility.

Lesson 1 • Combination Lock Mechanics

Dissects wheel pack, drive cam, fence, and lever nose in three-wheel combination locks. Connects wheel alignment to dial manipulation techniques.

Lesson 2 • Non-Destructive Safe Entry

Covers scope drilling, borescope use, and manipulation of relocated or jammed bolts. Preserves safe integrity for continued client use after entry.

Lesson 3 • Combination Lock Manipulation

Teaches contact point detection, wheel graph construction, and dialling to combination. Develops tactile sensitivity through structured practice drills.

Lesson 4 • Relocker Systems

Explains primary, secondary, and glass relockers triggered by forced entry attempts. Students identify relocker positions before any drilling operation.

Lesson 1 • Safe Door and Bolt Restoration

Repairs drill holes, replaces bolt work, and restores door alignment after destructive entry. Ensures client receives a fully functional safe.

Lesson 2 • Fire Safe and Media Safe Entry

Addresses the unique challenges of fire-rated drywall fill and media safe construction during drilling. Prevents damage to contents during entry.

Lesson 3 • Drilling Strategy and Bit Selection

Selects drill points, angles, and bit materials based on safe construction and relocker positions. Minimises damage to maximise repairability.

Lesson 4 • Combination Change and Repair

Covers wheel pack replacement, dial spindle repair, and combination change procedures after entry. Returns safe to full operational status.

Lesson 1 • Credential Programming and Management

Demonstrates PIN, card, and biometric credential enrolment, deletion, and scheduling. Covers audit trail retrieval and time-zone access rules.

Lesson 2 • Fail-Safe and Fail-Secure Modes

Explains life-safety implications of fail-safe versus fail-secure wiring in fire and power-loss scenarios. Students wire and test both modes on practice panels.

Lesson 3 • Troubleshooting Electronic Locks

Provides a systematic fault-isolation process for power, communication, credential, and mechanical failures. Reduces unnecessary component replacement.

Lesson 4 • Electromechanical Cylinder Integration

Covers motor-driven and solenoid-actuated cylinders installed in standard mortice and rim hardware. Connects mechanical skills from earlier chapters to electronic control.