Concava Ballpoint Pen Kits
Concava Ballpoint Pen Kits
Turn a pen that breaks the mold with the Concava Ballpoint Pen Kit. The signature concave upper barrel creates a bold, sculpted silhouette that no standard pen kit can replicate — a design that's immediately recognizable as handcrafted and original. An adjustable spring clip and smooth Cross-style refill complete a pen built to impress from first glance to first word.
What makes the Concava stand out on any display table is the interplay between the blank and the concave profile — the curve draws the eye inward and showcases the material in an entirely different way than a straight barrel. The adjustable clip is a practical premium touch that lets the recipient tailor the fit to any pocket or notebook.
Features
Concave upper barrel: A sculpted inward curve on the upper section creates a cutting-edge silhouette unlike any standard kit on the market.
Adjustable spring clip: A functional premium detail — the clip flexes to fit any pocket or planner and stays put.
Cross-style refill included: Smooth ballpoint writing included in the kit, with a wide range of aftermarket Cross-compatible refills available.
7mm tube construction: Familiar slimline-scale drill size keeps tooling simple for turners already set up for 7mm kits.
Four plating options: Choose from 24kt Gold, Chrome, Gunmetal, and Black Enamel to suit any blank and buyer.
Comfortable in hand: The concave profile naturally guides the fingers — ergonomic as well as eye-catching.
Instructions
Tooling Requirements
Drill Bit: 7mm
Bushings: Concava Bushings
Mix & Match:
Combine the Concava with any other single pen kits to unlock the highest discount levels!
Kit Includes
Pen components (blank not included)
Brass tube set
Cross-style ballpoint refill
Specifications
Style: Ballpoint (twist)
Design Detail: Concave upper barrel profile with adjustable spring clip
Drill Size: 7mm
Refill Type: Cross-style ballpoint refill (included)
Why Turners Love This Kit
The concave profile is a genuine conversation starter — customers at shows will pick it up just to understand the shape.
The sculpted barrel showcases figured woods and resin swirls from a new angle — blanks that look ordinary in a straight kit come alive in the Concava.
7mm tooling means no new drill bits if you already turn slimline or other 7mm kits.
The adjustable clip is the kind of thoughtful detail that justifies a premium price tag when selling handcrafted pens.
Concava Ballpoint Pen Kits
Turn a pen that breaks the mold with the Concava Ballpoint Pen Kit. The signature concave upper barrel creates a bold, sculpted silhouette that no standard pen kit can replicate — a design that's immediately recognizable as handcrafted and original. An adjustable spring clip and smooth Cross-style refill complete a pen built to impress from first glance to first word.
What makes the Concava stand out on any display table is the interplay between the blank and the concave profile — the curve draws the eye inward and showcases the material in an entirely different way than a straight barrel. The adjustable clip is a practical premium touch that lets the recipient tailor the fit to any pocket or notebook.
Features
Concave upper barrel: A sculpted inward curve on the upper section creates a cutting-edge silhouette unlike any standard kit on the market.
Adjustable spring clip: A functional premium detail — the clip flexes to fit any pocket or planner and stays put.
Cross-style refill included: Smooth ballpoint writing included in the kit, with a wide range of aftermarket Cross-compatible refills available.
7mm tube construction: Familiar slimline-scale drill size keeps tooling simple for turners already set up for 7mm kits.
Four plating options: Choose from 24kt Gold, Chrome, Gunmetal, and Black Enamel to suit any blank and buyer.
Comfortable in hand: The concave profile naturally guides the fingers — ergonomic as well as eye-catching.
Instructions
Tooling Requirements
Drill Bit: 7mm
Bushings: Concava Bushings
Mix & Match:
Combine the Concava with any other single pen kits to unlock the highest discount levels!
Kit Includes
Pen components (blank not included)
Brass tube set
Cross-style ballpoint refill
Specifications
Style: Ballpoint (twist)
Design Detail: Concave upper barrel profile with adjustable spring clip
Drill Size: 7mm
Refill Type: Cross-style ballpoint refill (included)
Why Turners Love This Kit
The concave profile is a genuine conversation starter — customers at shows will pick it up just to understand the shape.
The sculpted barrel showcases figured woods and resin swirls from a new angle — blanks that look ordinary in a straight kit come alive in the Concava.
7mm tooling means no new drill bits if you already turn slimline or other 7mm kits.
The adjustable clip is the kind of thoughtful detail that justifies a premium price tag when selling handcrafted pens.