JRL Diamante Cordless Trimmer 2025TB – 8200RPM Detail

A 42 mm detail blade behind a brushless motor that does not slow at the hairline.

The JRL Diamante Cordless Trimmer (2025T) is a detailing trimmer with an 8,200 RPM brushless motor and a 5th Gen Parallel Motion 42 mm fixed blade. It is aimed at barbers who finish every cut with a line and want a wide blade that still handles fine work. A 2000 mAh lithium-ion battery gives 3 hours of use and recharges in 2 hours.

• Cover more line in one stroke — a 42 mm fixed blade sets a longer edge without repositioning.
• Close to zero without tools — the 5th Gen Parallel Motion blade is built for near zero-gap precision, with the EZ-Gap adjustment tool supplied.
• Torque where trimmers usually give up — an 8,200 RPM brushless motor with 5V Boost and torque enhancement.
• Three hours of detail work — 2000 mAh lithium-ion, fully recharged in 2 hours.
• Status at a glance — a multi-colour illuminated JRL logo reports battery and power state.

Specifications

• Model: 2025T Diamante
• Motor: Brushless with 5V Boost and torque enhancement
• Speed: 8,200 RPM
• Battery: 2000 mAh lithium-ion
• Runtime: 3 hours
• Recharge Time: 2 hours
• Blade: 5th Gen Parallel Motion, 42 mm fixed, near zero-gap capable
• Indicator: Multi-colour LED JRL logo

In the Box

• JRL Diamante trimmer
• Reset IQ charging dock
• 5 guide combs
• EZ-Gap adjustment tool
• Blade protector
• Cleaning brush
• Lubricating oil
• U.S. plug power adapter

Questions Barbers Ask

What runtime does it give?

JRL publishes 3 hours of use from the 2000 mAh battery, with a full recharge in 2 hours.

Can it be zero-gapped?

JRL describes the 5th Gen Parallel Motion blade as offering near zero-gap capability, and supplies an EZ-Gap adjustment tool in the box.

What does the 42 mm blade change?

A wider fixed blade lays down more line per stroke, which suits long necklines and beard outlines where multiple passes risk a wobble.

How does it pair with the Diamante Clipper?

Both share the Diamante styling and the Reset IQ charging dock format. The 2025C clipper adds a second speed at 6,500 RPM and a larger 3500 mAh battery rated at 4 hours.

Why Barbers Love It

Trimmers usually trade blade width against control. The parallel motion blade keeps a 42 mm edge working like a detail tool, so one pass sets a line that used to take three. Brushless torque means dense hair at the nape does not stall it, and the coloured logo means you know the battery state without stopping.

About JRL

JRL Professional builds cordless barbering tools, including the Diamante clipper and trimmer and the Onyx and FreshFade lines.

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