Specification Brand : Deeoee BulletPoint : 10mmx10mm CNC Motor Helical Shaft Coupler Beam Coupling Connect Dropshipping ExteriorFinish : Silver ExternallyAssignedProductIdentifier : 4783201188062 ItemName : 10mmx10mm CNC Motor Helical Shaft Coupler Beam Coupling Connect Dropshipping ItemTypeKeyword : beam-couplings Manufacturer : Deeoee Material : Aluminum MetalType : Aluminum PartNumber : DeeMixelec_20950 ProductDescription : 10mmx10mm CNC Motor Helical Shaft Coupler Beam Coupling Connect Absorption of parallel, angular misalignments and shaft end-play by spring action. Widely used in drive systems for encoders, instrumentation, lead screws, small pumps, feed rollers and anywhere a light to medium duty, torsionally flexible coupling is required. Product Name : Motor Shaft Coupler Features : Screw Type(Coiling Clamping) Shaft Usage : 10mm to 10mm / 0.39" to 0.39" Length : 25mm / 0.98"" Diameter : 20mm / 0.79"; Material : Aluminum Alloy; Color : Silver Tone Weight : 14g; Package Content : 1 x Motor Shaft Coupler Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm.