Zoom	Park Tool Screw Type Chain Tool £36.99 (Inc. 20% VAT) Brand:  Park tool Qty:

The standard chain tool for workshop and professional use
Made from investment cast steel for strength and durability
Fine thread and large T-handle gives high leverage, and means easy removal of chain rivets
Includes a loosening shelf to release stiff links after assembly
Replaceable driving pin head
Works on most bicycle chains, including 10-speed