STAEDTLER REG 925 85-05: Drafting Mechanical Pencil (0.5mm)

The legendary, discontinued masterpiece with an adjustable lead regulator mechanism!

This is the highly sought-after STAEDTLER REG (Model 925 85-05), a premium drafting mechanical pencil that has been officially discontinued and is now incredibly rare to find. Known as a "Holy Grail" among stationery collectors, its defining feature is the internal "Regulator" system that allows you to customize the exact amount of lead dispensed with every click.

Key Features:

• Lead Regulator Mechanism: By twisting the knurled section near the top, you can micro-adjust the lead advancement from 0.2mm to 1.8mm per click.

• Special Knurled Grip: Designed to feel incredibly smooth and comfortable, simulating the feel of a perfectly worn-in, vintage metal tool.

• Low Center of Gravity: Features a 4mm long guide pipe and perfectly balanced weight distribution (22.5g) for fatigue-free drafting, writing, or drawing.

• Premium Finishes: The tip and clip feature an elegant matte finish, while the push-button is designed with a mechanical motif reminiscent of a diver's watch crown.

Product Details:

• Brand: STAEDTLER

• Model: REG 925 85-05 (Discontinued)

• Lead Size: 0.5mm

• Dimensions / Weight: 140.5 × 11 × 9.5 mm / 22.5 g

• Color: Silver