Perfect Fit Convertible Pen Kits

Craft a single, stunning piece that pulls double duty as both a ballpoint pen and a mechanical pencil with the Perfect Fit Convertible Pen Kit by Berea Hardwoods. Simply swap the writing mechanism to switch modes — no second barrel, no second blank. Available in Style A and Style B barrel profiles, each finished in your choice of Chrome, Titanium Gold, or Upgrade Gold.

What sets the Perfect Fit Convertible apart from any other Berea kit is its ingenious dual-mode mechanism. Load the Parker-style ballpoint refill for smooth everyday writing, or drop in a German-made 0.5mm or 0.7mm pencil mechanism when precision is what's needed — all from the same hand-turned blank. The over-twist clutch protects the pencil action from over-winding, making this one of the most durable convertible kits on the market.

Features

• Convertible Design: One barrel converts between ballpoint pen and mechanical pencil — swap the mechanism in seconds, no tools required

• German Precision Pencil Mechanism: 0.5mm or 0.7mm high-grade pencil mechanism with over-twist clutch protection to prevent accidental damage from over-winding

• Parker-Compatible Ballpoint: Works with widely available Parker-style refills — customers can find replacements at any office supply store

• HB Polymerized Lead Included: Pencil mechanism ships loaded with break-resistant HB lead — replacements are a standard item at most retailers

• Two Body Profiles: Style A and Style B offer distinct barrel shapes so you can tailor the finished pen to your design vision

• Sell More with One Blank: A single turned piece covers two writing preferences — pen and pencil — making it a standout offering at any craft show or gallery

• Premium Berea Hardwoods Components: Precision-machined metal parts with consistent, durable plating — the craftsmanship Berea is known for

Instructions

Perfect Fit Convertable Pen Kits

Tooling Requirements

• Drill Bit: 8mm (equivalent to Letter O, ≈0.315")

• Bushings: Bushings 47A — Perfect Fit Pen/Pencil (A Mandrel)

• Mandrel: A Mandrel

Mix & Match:

Combine the Perfect Fit Convertible Pen Kits with any other single pen kits to unlock the highest discount levels!

Kit Includes

• Pen components (blank not included)

• Brass tubes (set of 2)

• HB polymerized lead (loaded in pencil mechanism)

Specifications

• Style: Convertible Ballpoint / Mechanical Pencil (twist mechanism)

• Design Detail: Dual-mode barrel — Parker-style ballpoint or German 0.5mm / 0.7mm pencil mechanism, same blank, two writing modes

• Drill Size: 8mm (Letter O equivalent, ≈0.315")

• Ballpoint Refill: Parker-style ballpoint refill (sold separately)

• Pencil Mechanism: Schmidt DSM 2006 Pencil Mechanism (sold separately)

Why Turners Love This Kit

• Two writing instruments, one blank — the convertible story sells itself and commands a premium price at any craft table

• The over-twist clutch is a genuine quality differentiator customers can feel — it makes your finished piece feel engineered, not just assembled

• Two body styles mean you can turn Style A and Style B from the same wood species and offer a matching pair — great for gift sets

• Straightforward assembly with A Mandrel tooling makes it approachable for newer turners while the dual-mode result impresses even experienced buyers