TWSBI Precision RT Metal Mechanical Pencil

TWSBI Precision RT Metal Mechanical Pencil

The TWSBI Precision RT Metal Mechanical Pencil is an exceptional all-metal drafting instrument engineered for discerning architects, designers, and writing enthusiasts. Finished in a handsome matte silver coating, the Precision RT features an iconic hexagonal barrel that prevents desk roll-away paired with a diamond-knurled cylindrical grip section for superior tactile control. Engineered with a 3mm fully retractable lead pipe sleeve, this 0.7mm technical pencil retracts completely inside the nose cone to ensure pocket-safe portability and prevent accidental pipe bending, making it a reliable lifelong companion for precision drafting and everyday notes.

Key Features

• All-Metal Heavyweight Construction: Premium machined metal hexagonal barrel provides satisfying heft, balanced center of gravity, and enduring resilience.
• Precision Diamond-Knurled Grip: Finely textured cylindrical metal grip ensures a non-slip, comfortable hold during prolonged drafting and illustration.
• Pocket-Safe Retractable Lead Sleeve: Full 3mm sliding guide pipe retracts smoothly into the barrel to protect shirt pockets and prevent drop damage.
• Extra-Long Replaceable Eraser: Generous twist-accessible eraser concealed beneath the top knock cap provides ample correction utility.
• Elegant Gift Presentation: Supplied in an authentic TWSBI presentation gift box complete with spare graphite leads and replacement erasers.

Specifications

• Brand: TWSBI
• Model: Precision RT (Retractable)
• Lead Size: 0.7 mm
• Finish: Matte Silver
• Mechanism: Push-button knock with retractable 3mm guide sleeve
• Barrel Material: Precision-machined solid brass/steel
• Grip: Textured cylindrical metal knurling
• Length: 140 mm
• Barrel Diameter: 7.9 mm
• Weight: 28 g
• Country of Origin: Taiwan

Frequently Asked Questions

• How do you retract the lead guide pipe on the TWSBI Precision RT?
  Firmly depress and hold the top knock button, gently press the extended lead sleeve against your desk or notepad until it slides flush into the nose cone, then release the button.
• What lead diameter does this model use?
  This model is configured for standard 0.7mm graphite pencil leads in your preferred grade (such as HB, B, or 2B).
• What is the difference between the Precision RT and the Precision Fixed model?
  The RT (Retractable) model features a fully retractable 3mm lead sleeve for pocket safety, whereas the Fixed model features a stationary 4mm drafting pipe designed strictly for studio rule-guide work.
• Are replacement erasers available for the TWSBI Precision?
  Yes, the pencil uses standard TWSBI Precision extra-long eraser refills that sit securely under the push-button cap.
• What is included in the package?
  Each pencil arrives in an official TWSBI presentation box along with a pack of spare 0.7mm leads and replacement erasers.