- Feature
- Practical Case(Picture)
- Practical Case(Video)
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- The sPINner uses magnetized stainless steel PINs as media. The PINs are semi-permanent, and can be used for many years if they are not lost.
- The PINs grind parts mildly. The PINs never deform or damage the parts, and never affect the accuracy.
- The PINs can reach the corners of the parts and grind uniformly.
- We have developed various kinds of PINs.

L-Type-symmetry(Φ×L×L mm)
No L1 L2 L3 L4 Function Size Φ0.5×5×5 Φ0.5×7×7 Φ0.7×5×5 Φ0.7×7×7 Prevent stuck 
Special-round head
No O1 Function Size Φ0.7×3 Polishing 
L-Type-asymmetrical(Φ×L×L mm)
No L5 Function Size Φ0.5×5×2 Prevent stuck 
Special-45° Pointed(Φ×L mm)
No A1 A2 A3 A4 Function Size Φ1.0×7 Φ1.0×10 Φ1.5×7 Φ1.5×10 Cutting
Atomization

Type-U(Φ×L×L×L mm)
No U1 U2 Function Size 0.7×3×4×3 0.7×2×5×2 Prevent stuck 
Type-Z (Φ×L×L×L mm)
No Z1 Function Size 0.7×2×4×2 Prevent stuck 
Type-M(Φ×L×L×L×L mm)
No M1 Function Size 0.7×2×3×3×2 Prevent stuck 

Type-Ω (Φ×L×L×L×L mm)
No Ω1Ω2Ω3Function Size 0.7×4×4×4
120°0.7×2×4×2
180°0.7×1.75×3.5×1.75
180°Prevent stuck *The length of Ω2 is 8mm and Ω3 is 7mm