The black Andis Slimline Pro Li T-Blade Trimmer is a compact detail tool for shaping necklines, sideburns and the edges of a haircut. Its carbon-steel T-blade gives the operator a defined cutting edge for outlining, while the slender D-8 body is designed to remain easy to position during close work. The tool weighs 4 ounces and measures 6.13 inches long.

A single-speed rotary motor operates at 6,000 strokes per minute. The lithium-ion battery provides up to two hours of cordless operation, letting the hand move around the client without a trailing power lead. When necessary, the adapter connects directly to the trimmer for corded use. This allows work to continue after the battery is depleted, although the battery does not charge while the tool is running on its cord.

The included stand provides a place to charge between uses. Andis specifies a two-hour initial charge, with the switch in the off position. The green charging light goes out when the battery is full. The supplied adapter is specified for a 120-volt supply; use the electrical requirements of this exact kit when planning the workstation.

Four attachment combs—1/16, 1/8, 1/4 and 3/8 inch—extend the trimmer’s usefulness beyond outlining by guiding longer trimming work. Actual results also depend on hair direction, texture and blade angle. The package includes the trimmer, combs, charging stand, adapter, blade guard, brush and blade oil.

For regular maintenance, brush accumulated hair from the blade and oil it before, during and after use, then wipe off excess oil. Store the tool dry and keep its blade protected between jobs.