Four different honing tools in one set, perfect for honing/deglazing car brake and clutch cylinders, motorcycle, lawnmower, outboard motor engine cylinders, small bore car engine cylinders with capacities between 18 - 89mm. Features and Benefits • Self-aligning flexible shaft and leg assembly for smooth operation at all speeds and easy alignment • Honing diameter and pressure is adjusted via a simple, spring and cone mechanism • Suitable for use with a variable speed electric or air drill and fits into all three jaw chucks • Supplied in a convenient plastic blow-moulded case. Notes • Overall length: 200mm • Set Contents: main honing body, twin leg set - 50mm, triple leg set - 50mm, triple leg set - 60mm; three sets of medium stones: 19 x 4.5mm (x3 off), 29 x 4.5mm (x5 off) and 51 x 7.0mm (x3 off) • Images for illustration purposes only Twin Leg 18 - 64mm For small brake cylinders 50mm twin leg set and 2x 29mm stones. (NB Ready assembled in kit) Triple Leg 19 - 68mm For large brake/clutch cylinders. Use medium collar, 50mm triple leg set and 3x 29mm stones. Triple Leg 32 - 89mm For disc brake cylinders. Use large spring, 60mm triple leg set and 3x 19mm stones. Triple Leg 32 - 89mm For small engine cylinders. Use large spring, 60mm triple leg set and 3x 51mm stones.