Oster Cordless T-Finisher Blade – Ultra-Close T-Blade, Barber Detail Trimmer

Fresh edge for the cordless T-Finisher.

The Oster Cordless T-Finisher Replacement Blade (2151044) is the genuine replacement blade for the cordless T-Finisher trimmer, made for clean lineups, tight outlines and detailing. Cordless trimmers see harder use than corded ones because they get picked up for every quick touch-up, which means the blade wears faster. Swapping it restores the tool rather than replacing it.

• Detail work returns to factory sharpness for a fraction of the cost of a new trimmer.
• Genuine Oster fitment means correct alignment without shimming or adjustment.
• The T-blade profile reaches corners and edges a standard blade misses.
• Ultra-close cutting is restored on necklines, beard lines and hairlines.
• Keeps a heavily used cordless trimmer in the rotation instead of the drawer.

Specifications

• Part number: 2151044
• Fits: Oster Cordless T-Finisher
• Type: Replacement T-blade

Questions Barbers Ask

Is the cordless blade the same as the corded T-Finisher blade?

No. The cordless T-Finisher uses its own blade (2151044). Check the part number against your trimmer.

How long should a trimmer blade last?

It depends on volume. A busy barber doing lineups all day will get through blades far faster than one doing occasional detail work.

How do I extend blade life?

Brush out the teeth after every client and oil regularly. Hair packed between the blades is what causes heat and dulling.

Why Barbers Love It

A cordless trimmer with a dead blade is the most annoying tool in the shop. This fixes it in two minutes.

About Oster

Oster is an established manufacturer of professional clippers, trimmers and blades.

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