Grog brings back the steel-tip marker and pushes it beyond the Metal Head legend—meet Grog® Driller™ 04 RSP. This is not a stationery correction marker: it’s graffiti-grade hardware made to stick on anything.

The soft Squeezer®-style body gives an easy squeeze and precise pressure control, while the Steelball™ 4 mm tip is ultra wear-resistant, scratchproof, and built to grind on tougher surfaces. Grog® Driller™ is made to hit where others quit: raw concrete, greasy shutters, rusty metal, wet, dusty, or rough spots that usually kill standard marker tips.

Inside you’ll find the updated Ruff Stuff Paint™ formula—thick, sticky, high-coverage, tuned to grip hard, with a shine that lasts. The Driller™ is not here to deliver perfect, sharp lines; it’s about writing where you can’t write.

When paint runs out, reload fast with Grog® Buckshot™ 60 RSP and keep drilling.

Available in Death Black, Bogotá White, and Lamborghini Yellow.

Before first use, unscrew the tip and remove the inner seal.

On which surfaces can I use the Grog Driller 04 RSP?

Pretty much anything, especially where standard markers fail. It's built for raw concrete, greasy shutters, rusty metal, wet, or dusty spots. The 4 mm Steelball™ tip withstands heavy abrasion.

What kind of paint is inside the Driller 04 RSP?

It comes loaded with Grog® Ruff Stuff Paint™ (RSP), a thick, sticky, high-coverage formula. It’s tuned to grip hard on difficult surfaces and deliver a long-lasting glossy finish.

How do I refill the Grog Driller 04 RSP?

There isn't a standard refill bottle. You use the Grog® Buckshot™ 60 RSP: just unscrew the tip unit from your empty Driller and screw it directly onto the Buckshot body to keep writing with zero mess.

What's the difference between Driller 04 RSP and the old Metal Head?

The Driller takes the 2011 Grog Metal Head concept to the next level. The biggest upgrade is the soft Squeezer-style body, which gives you full squeeze control over the flow, solving the stiffness of the old model.