DSPIAE AT-PL PRO Panel Line Pen

The updated version of the DSPIAE panel liner pen — same dip-pen mechanics, refined with a CNC-machined hexagonal aluminium body that prevents the pen from rolling off the workbench and gives a more secure grip during fine detail work.

Like the original AT-PL, this pen uses capillary action to draw panel line fluid into recessed lines on contact. No ink included — dip the stainless steel nib into your own wash or liner solution (enamel, acrylic, or oil-based), wipe off the excess, and apply. Compatible with Tamiya Panel Line Accent Color, Ammo by Mig washes, Zurc, and similar products.

New to panel liner pens? See the full instructions on the DSPIAE AT-PL product page.

What's different from the original AT-PL

• Hexagonal body — does not roll, sits flat on the bench between uses
• CNC-machined finish — tighter tolerances, more refined feel in hand
• Same replaceable stainless steel nib system
• Nibs available separately as a 3-pack — see the "3 Nibs only" variant below

Specs

• Model: DSPIAE AT-PL PRO
• Body: CNC-machined aluminium alloy, hexagonal profile
• Nib: stainless steel, extra-fine, replaceable
• Compatible fluids: enamel, acrylic, and oil-based panel line solutions
• No ink included

Which variant to choose

1 Pen 1 Nib ($22.95) — pen plus one nib. Right choice if you want to try it or already have spare nibs from the original AT-PL.

1 Pen 4 Nibs Set — Best Value ($27.95) — pen plus four nibs total. Recommended for regular use — nibs wear over time and having spares avoids interruptions mid-session.

3 Nibs only ($12.95) — replacement nib pack only, no pen. Compatible with both the AT-PL PRO and the original AT-PL. Order these when your current nibs start to wear.