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Home > Products > Spanners


Product categories of Spanners, we are specialized manufacturers from China, ER Wrenches , ER Wrenches suppliers/factory, wholesale high-quality products of ER Spanner R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!

ER Spanners

SK Spanners


Brief introduction

ER Wrenches,Hand tools,ER Spanner/wrench,cnc spanner,Wrench is the use of leverage wrenching bolts, screws, Nuts and other threaded fasteners hand tools. Wrench usually made one or both ends of the handle opening or aperture sets of clamping bolts or nuts. When applied to the use of the direction of rotation along the threaded shank force can wrenching bolts or nuts.


1. Material: Stainless Steel

2. Hardness:HRC40-45
3. Standard:DIN6499
4. Precision:below 0.008mm
5. Competitive prices
6. Surface more smooth ,Feel comfortable, Nice Appearance

ER Wrenches

ER Wrenches

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