Olson Scroll Saw Blades — 25 TPI Plain End, 127 mm Length, 12-Pack (Model SSB427)
The Olson SSB427 blade set contains twelve plain-end blades each measuring 127 mm (5″) in length, with a tooth count of 25 TPI (teeth per inch). Designed for ultra-fine finish cutting, these blades are ideal for detailed work in wood, plastic or even thin metal where a clean edge and minimal finishing are required.
Features
- 127 mm (5″) length — standard for many plain-end scroll saw machines.
- 25 TPI (teeth per inch) — fine tooth count for precision, smoother finishes and minimal tear-out.
- Plain-end format (no pins) — designed for saws that accept plain blades (no pinned ends).
- Pack of 12 blades — giving more occurrences and better value for fine finish work.
Benefits
- Ultra-fine finish: The 25 TPI count allows very clean edges and minimal sanding afterwards.
- High-precision work: Ideal for decorative, thin material or detailed work where finish quality matters.
- Better workshop stock: Twelve blades in the pack means fewer downtime moments replacing blades.
Extra Information
- These blades work best on thin woods, veneer, plastics or materials where you require a near-finish cut.
- Ensure your scroll saw accepts plain-end blades (no pins) and matches the 127 mm length before fitting.
- Keep a fresh pack ready if your work involves high-detail cutting – blade wear will reduce finish quality quickly at fine tooth counts.
Pro Tip
- Label the blade pack “25 TPI Plain Finish” so crew members grab the right finish tool for the job and avoid mixing with coarser profiles.
- When using on thin plastic or veneer make sure to support the workpiece beneath the saw to avoid flex and tear-out despite the fine blade.
Specifications
| Description | Spec |
|---|---|
| Brand | Olson |
| Model / SKU | SSB427 |
| Product Type | Scroll Saw Blades – Plain End |
| Blade Length | 127 mm (5″) |
| Teeth per Inch (TPI) | 25 |
| End Format | Plain end (no pins) |
| Pack Quantity | 12 blades |
| Recommended Use | Detailed finishing, thin sheets, wood, plastic, veneer |
Other Product Codes in the scroll saw blade range with their specs:
| CODE | TPI | TOOTH | APPLICATION + MAX. MATERIAL THICKNESS |
| 42401 | 18.5 | Skip tooth | Very thin cuts in hard and soft woods. 19mm |
| 40501 | 20 | Regular | Thin cuts in hard and soft woods. 19mm |
| 41001 | 7 | Hook | Cut thick hard and soft woods. 51mm |
| 41101 | 15 | Regular | General purpose blade for woods & plastic. 19mm |
| 41201 | 10 | Regular | Fast cutting of hard and soft woods. 19mm |
| 42003 | 9/5 | Skip tooth | Fast cut blade with reversed teeth for woods. 19mm |
| 42701 | 25 | Regular | Fine cuts in aluminium, plastic, soft woods & veneer to 19mm |
Safety
- Always wear adequate eye and hearing protection when operating a scroll saw — chips and small fragments may be ejected.
- Ensure the blade is mounted securely with correct tension before starting the machine. Plain-end blades must align properly with the blade holders.
- Use appropriate feed rate — fine tooth blades dull faster if over-fed; forcing material may cause burning or deforming the cut-edge.
- Replace blades when finish quality drops or if teeth appear worn to maintain precision and avoid risk of breakage.
