Tool Super B Chain Checker and Hook (tb3326)

Chain Checker and Hook Tool – Super B (tb3326)

• Features with a precision chain checker can quickly and accurately indicate if the wear and stretch of the chain needs replacement.
• Made of stainless steel by accurate laser cutting.
• When chain with 0.75% and 1% wear, a replacement is suggested.
• Chain hook is a must for you to assemble or break the chain.