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Convenient prism for teaching light spectrum physics and experiments.
Cork Borer Sharpener
The Cork Borer Sharpener provides precise manual sharpening of hollow cork borers, combining a brass cone, hinged steel blade, and ergonomic wooden handle in a compact 190 mm, 75 g device suitable for laboratory and ‑control environments.
Product Specifications
| Material | Brass, Steel, Wood |
| Dimensions | 7‑1/2' (190 mm) length |
| Weight | 75 g |
| Borer Compatibility | 3/16' to 7/8' (5 mm to 22 mm) hollow cork borers |
| Handle | Wooden ergonomic grip |
| Blade Type | Hinged steel blade |
| Cone Material | Brass sharpening cone |
| Operation | Manual |
| Usage | Laboratory, Control, Education |
| Portability | Compact size |
Applications and Benefits:
- Precise sharpening of hollow cork borers to maintain bore geometry
- Improves reproducibility of sample preparation in laboratory analyses
- Suitable for laboratory technicians, ‑control analysts, and research personnel
Key Features and Benefits
- Brass cone provides exact fit for a range of borer diameters
- Hinged steel blade ensures even edge sharpening
- Wooden handle offers comfortable, ergonomic grip during manual operation
- Accommodates 3/16‑7/8 in (5‑22 mm) hollow cork borers
- Compact 190 mm length and lightweight 75 g construction for easy portability
Glass Prism With Plastic Stand
This Glass Prism With Plastic Stand is a large optical prism with a base that is very convenient to change prism angle, making it for teaching light spectrum physics and for use in science experiments involving light spectrum. It can be used in science class of kindergarten, primary school, high school, as a demonstration equipment, to study the dispersion of light.
Product Specifications
| Material | Plastic Base, Optical Glass Prism |
| Color of Base | Black |
| Stand Size | 75mm x 110mm x 160 mm |
| Weight | 100 g (Approx.) |
| Packaging | Unitary packaging, white cardboard box: 160 mm x 120 mm x 30 mm, weight: 0.230 lb |
Applications and Benefits:
- for science teachers and students in kindergarten, primary and high school
- for parents who want to develop their children's intelligence through play
- Suitable for individuals interested in studying the dispersion of light
Key Features and Benefits
- Convenient plastic stand for easy prism angle adjustment
- Precise cuttings for good reflections and light separation
- optical glass prism for accurate light dispersion
Caution:
Do not look directly at the sun through the prism as it may cause eye damage. Keep the prism away from children under 3 years old as it contains small parts that may pose a choking hazard.
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