Boiko Machine & Tool
Custom machining, repair, and tooling based in southern New Hampshire. Small jobs welcome.
Based in Derry, NH and serving customers throughout New England and beyond when practical.
Services
Custom Machining & Repair
Repair, modification, and fabrication of one-off parts and worn components.
Precision Prototypes
Prototype and low-volume parts for development, testing, and production support.
Tools, Jigs & Fixtures
Custom workholding and shop aids built to make your job repeatable.
Capabilities
We focus on one-off parts, repair work, prototypes, tooling, and fixtures. Work is performed primarily on manual equipment with careful attention to fit and finish. Equipment includes a Bridgeport mill, DoAll 13" lathe, Harig surface grinder, and multiple FDM 3D printers for rapid prototyping and functional components. Common materials include aluminum, steel, brass, bronze, Delrin, UHMW, and other engineering plastics.
One-off parts and repair work
Prototype and low-volume projects
Fixtures, tooling, and workholding
Plastics, aluminum, steel, brass, and bronze
3D printing for prototypes and functional parts
Portfolio
Examples of previous work, repairs, prototypes, tooling, and fixtures.
Service Area
Based in Derry, New Hampshire, most work comes from southern New Hampshire and the Merrimack Valley, but distance is rarely a limitation. Many projects can be discussed remotely, and shipped parts, consultation, and on-site visits are all common when practical. Formal drawings are helpful, but they are not required. Photos, rough sketches, broken parts, and plain descriptions are often enough to start a conversation.
Southern New Hampshire and the Merrimack Valley
Greater New England
Remote consultation and shipped projects
On-site visits when appropriate
Not every project is the right fit, but we're always happy to review photos, sketches, and ideas to see what's practical.
Contact
Tell us about your part, problem, or project. Drawings are helpful but not required - photos and a clear description work well. We use what you send only to evaluate whether we can take the job on. We do not sell your information or add you to marketing lists.