Buy 10 pieces, get one free!

Polyurethane insert is made of super wear-resistant high-grade polyurethane material, 
  the wear resistance is at least 4 times more than Silicone!
           Screw Capping head Cap Chuck +PU Polyurethane Rubber Insert@Super wear-resistant - Picture 2 of 14
  Polyurethane rubber inserts were specially processed to increase friction!
                 Screw Capping head Cap Chuck +PU Polyurethane Rubber Insert@Super wear-resistant - Picture 4 of 14
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Screw cap chuck(S) match with Silicone insert (S) and Polyurethane insert (S)
The size of the Silicone insert(S) is the same as that of the Polyurethane insert (S), 
they are suitable for caps with diameter of 0.78 ~ 1.18 in.( 20~30mm).
Screw Capping head Cap Chuck +PU Polyurethane Rubber Insert@Super wear-resistant - Picture 6 of 14
Screw Capping head Cap Chuck +PU Polyurethane Rubber Insert@Super wear-resistant - Picture 7 of 14 Screw Capping head Cap Chuck +PU Polyurethane Rubber Insert@Super wear-resistant - Picture 8 of 14
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Screw cap chuck(L) match with Silicone insert (L)  and Polyurethane insert (L)
The size of the Silicone insert(L) is the same as that of the Polyurethane insert (L), 
they are suitable for caps with diameter of 1.18 ~ 1.58 in.( 30~40mm).
Screw Capping head Cap Chuck +PU Polyurethane Rubber Insert@Super wear-resistant - Picture 11 of 14
Screw Capping head Cap Chuck +PU Polyurethane Rubber Insert@Super wear-resistant - Picture 12 of 14 Screw Capping head Cap Chuck +PU Polyurethane Rubber Insert@Super wear-resistant - Picture 13 of 14

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