HEINIGER AG CLIPPER COMPANY
David brings over 50 years of experience in the barber and beauty industry and is widely respected as an educator, mentor, and guest speaker around the world. He has taught and performed at countless classes and trade shows globally, earning a reputation for his deep technical knowledge and passion for education.
David’s teaching style focuses on strong foundational techniques while encouraging barbers to adapt what they learn into their own cutting style. Beyond haircutting, he shares practical insight on professional growth, mindset, and long-term success in the industry – both behind the chair and beyond.
Time spent learning with David is designed to inspire confidence, challenge limits, and encourage barbers to take ownership of their craft and career.
David
Guerin
Date

This class introduces barbers to the advantages and proper use of detachable blade clippers; a foundational skill that has become increasingly overlooked in recent years. Once a core part of professional barber education, detachable blade techniques offer greater efficiency, consistency, sanitation, and control in many areas of a haircut.
Due to changes in barber education and the shift toward online learning, many barbers entered the industry without formal training in detachable blade systems. This session is designed to close that gap by teaching when and why detachable blades are most effective, how to select the correct blade for specific services, and how to integrate them into everyday cutting workflows.
In addition to technical instruction, the class will highlight how improved tool mastery and workflow directly impact efficiency behind the chair, physical longevity, and long-term professional success. Barbers will gain practical insights on working smarter, delivering consistent results, and building habits that support sustainable income and career growth.
This class is ideal for barbers looking to strengthen their technical foundation while elevating their professionalism and career longevity.
By the end of this class, attendees will be able to:
• Identify when detachable blade clippers provide superior results compared to adjustable clippers
• Select and apply the correct detachable blades for common barbering services
• Improve workflow efficiency and consistency to support long-term career success
Part 1 – Why Detachable Blades Matter
• Detachable blades vs adjustable clippers (when & why)
• Speed, consistency, bulk removal, sanitation
• Common misconceptions and mistakes
Part 2 – Technique & Practical Application
• Choosing the right blade for the job
• Blade progression for clean fades and blends
• Transitioning from adjustable to detachable
• Live demos (no hard brand push)
Part 3 – From Skill to Success
• How efficiency affects daily revenue
• Reducing fatigue and burnout = longer careers
• Consistency builds trust → repeat clients
• Smart tool habits that save money over time
Part 3 should be 20–25% max of the class.
This class is complimentary with the purchase of your Premiere Orlando show pass! Get your show pass early and save. REGISTER NOW »
Need help purchasing your show pass? Please contact customerservice@premiereshows.com or call (800) 335-7469, 9am to 5pm ET, Monday – Friday.

This class introduces barbers to the advantages and proper use of detachable blade clippers; a foundational skill that has become increasingly overlooked in recent years. Once a core part of professional barber education, detachable blade techniques offer greater efficiency, consistency, sanitation, and control in many areas of a haircut.
Due to changes in barber education and the shift toward online learning, many barbers entered the industry without formal training in detachable blade systems. This session is designed to close that gap by teaching when and why detachable blades are most effective, how to select the correct blade for specific services, and how to integrate them into everyday cutting workflows.
In addition to technical instruction, the class will highlight how improved tool mastery and workflow directly impact efficiency behind the chair, physical longevity, and long-term professional success. Barbers will gain practical insights on working smarter, delivering consistent results, and building habits that support sustainable income and career growth.
This class is ideal for barbers looking to strengthen their technical foundation while elevating their professionalism and career longevity.
By the end of this class, attendees will be able to:
• Identify when detachable blade clippers provide superior results compared to adjustable clippers
• Select and apply the correct detachable blades for common barbering services
• Improve workflow efficiency and consistency to support long-term career success
Part 1 – Why Detachable Blades Matter
• Detachable blades vs adjustable clippers (when & why)
• Speed, consistency, bulk removal, sanitation
• Common misconceptions and mistakes
Part 2 – Technique & Practical Application
• Choosing the right blade for the job
• Blade progression for clean fades and blends
• Transitioning from adjustable to detachable
• Live demos (no hard brand push)
Part 3 – From Skill to Success
• How efficiency affects daily revenue
• Reducing fatigue and burnout = longer careers
• Consistency builds trust → repeat clients
• Smart tool habits that save money over time
This class is complimentary with the purchase of your Premiere Orlando show pass! Get your show pass early and save. REGISTER NOW »
Need help purchasing your show pass? Please contact customerservice@premiereshows.com or call (800) 335-7469, 9am to 5pm ET, Monday – Friday.