Is this a genuine Monster Clippers part?

Yes, this is sold as an authorized Monster Clippers replacement blade with manufacturer warranty.

Can I zero-gap this blade?

Yes, it has an adjustable zero gap so you can set it as close as your hand allows for lineup work.

How wide is the cutting blade?

40 mm, which covers more ground per pass on beard lines and squared edges.

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Monster Nano Gap Cutting Blade (M39) – Double DLC T-Wide Zero Gap Blade

Name: Monster Nano Gap Cutting Blade (M39) – Double DLC T-Wide Zero Gap Blade
Brand: Monster Clippers
Price: 35.99 USD
Availability: OutOfStock

$35.99

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A 40 mm double-DLC blade with beveled, inward-sloping teeth.

The Monster Clippers Nano Gap Cutting Blade (M39) is the 40 mm wide replacement blade for the Monster Clippers Assassin Trimmer (M38). It carries a double DLC coating, an ultra-refined blade geometry with beveled, inward-leaning teeth, and adjustable zero gap.

Forty millimetres of cutting width covers more ground per pass, which speeds up beard lines and squared edges.
Double DLC coating is harder and slicker than a single layer, so the edge wears more slowly and runs cooler.
Beveled, inward-sloping teeth sit closer to skin, which is what gives the nano gap its finish.
Adjustable zero gap lets you set the blade as close as your hand allows for lineup work.
Direct fitment on the Assassin M38, so the swap is a straight replacement.

Specifications

Model: M39
Width: 40 mm
Coating: Double DLC (diamond-like carbon)
Teeth: Beveled, inward-sloping
Gap: Adjustable zero gap
Fits: Monster Clippers Assassin Trimmer (M38)

Questions Barbers Ask

What does double DLC add over single?

A second diamond-like carbon layer increases surface hardness and lowers friction, which extends how long the blade stays sharp under daily use.

Will it fit anything other than the Assassin?

Monster Clippers specifies it for the Assassin Trimmer, model M38.

Why are the teeth sloped inward?

The bevel lets the blade sit flatter against skin, which is how it achieves a closer finish without digging in.

Why Barbers Love It

Wide blades are faster and nano-gap blades are closer. This one is both, and the double DLC means it stays that way longer than a standard replacement.