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**Bobbins:** Size “M”, standardized metal bobbin
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**Thread**
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Must be in a Cone or Vicone to accommodate high speed
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Always use the same thread in the upper tension and in the bobbin
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**Fabric:** light to heavy weight fabrics
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**Needle** (see chart below):
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Size Range for machine:[ 135 x 17, 135 x 16 (Nm160) Nm125~Nm180](https://www.thethreadexchange.com/miva/merchant.mvc?Screen%3DCTGY%26Category_Code%3DNDL-135x17&sa=D&source=editors&ust=1676742692798267&usg=AOvVaw2h9NabKWNK9g7TEJHMT8nL "https://www.thethreadexchange.com/miva/merchant.mvc?Screen%3DCTGY%26Category_Code%3DNDL-135x17&sa=D&source=editors&ust=1676742692798267&usg=AOvVaw2h9NabKWNK9g7TEJHMT8nL")
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Point Type: [appropriate to fabric](https://sewtootpatterns.com/wp-content/uploads/2016/02/Needle_Types.jpg&sa=D&source=editors&ust=1676742692798833&usg=AOvVaw3uYTKRPSH2paSVMPig6odA "https://sewtootpatterns.com/wp-content/uploads/2016/02/Needle_Types.jpg&sa=D&source=editors&ust=1676742692798833&usg=AOvVaw3uYTKRPSH2paSVMPig6odA")
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Weight: [appropriate to the thread and fabric](https://sewtootpatterns.com/wp-content/uploads/2016/02/Needle_Types.jpg&sa=D&source=editors&ust=1676742692799244&usg=AOvVaw1m31zIAXEdhw-FuzRt2NGo "https://sewtootpatterns.com/wp-content/uploads/2016/02/Needle_Types.jpg&sa=D&source=editors&ust=1676742692799244&usg=AOvVaw1m31zIAXEdhw-FuzRt2NGo")
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Eye: must be 40% larger than the thickness of the thread
**Needle Type**
(shape of the point) | **Needle Size**
(Fine to heavy) | **Fabric Type** | **Thread Size**
(Measured in Tex, Denier, mm and weight) |
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Universal R or DP | 70 up to 230 | Light to heavy woven | Light to medium |
Ballpoint RG, FFG, G | 100 to 125 | Light to medium knits, jerseys, stretch, bulky knit | Light to medium |
Jeans R | 100 - 110 | Medium to Heavy | Medium to Heavy |
Leather/Vinyl LR, LL, P, PCL, S, D, GH | Range of sizes | Heavy/Layers | Heavy |