uxcell 21 Tooth Roller Sprocket B Type, 25 Chain, Single Strand 1/4" Pitch, 8mm Bore Black Oxide C45 Carbon Steel with 2 Set Screws for ISO 04C sold2024 include 1/8X2-Inch toggle bolt and

include 1/8X2-Inch toggle bolt and wing nut 50pack

Bluetooth range<50 meters

Screw terminal block

Adjustable oscilloscope probe is compatible with the BNC interface

uxcell 21 Tooth Roller Sprocket B Type, 25 Chain, Single Strand 1/4" Pitch, 8mm Bore Black Oxide C45 Carbon Steel with 2 Set Screws for ISO 04C sold2024 include 1/8X2-Inch toggle bolt anduxcell 21 Tooth Roller Sprocket B Type, 25 Chain, Single Strand 1 4" Pitch, 8mm Bore Black Oxide C45 Carbon Steel with 2 Set Screws for ISO 04C Features: 1. Chain Sprockets are normally mounted in a fixed position on a fixed shaft. Round hole with 2pcs Set Screws at 90 degrees. The shaft can be fixed well, which is convenient to use. 2. The chain sprocket should not rotate at a greater speed than is allowable for drive sprockets of the same size.