• Sturdily built. Flexible drive shaft permits easy access to all cylinders
• Cone expansion adjusts hone to cylinder wall with uniform pressure
• Adjustable spring tension lets you select desired pressure
• Fits standard 1/4 or 3/8" drill
• Range: 1" - 3" cylinder diameter
• No extensions required
• Supplied with 180 grit 2" stones recommended for quick, positive seating of all piston rings
• Replacement Parts:
• Replacement Stone Set: H1864C Set of 3: 180 Grit, 2" Long
• Optional Stone Set: H1844E Set of 3: 220 Grit, 2" Long
