Starrett 666-4 tempered steel feeler stock in rolls, 0.004" blade thickness, 1/2" blade width, 25 ft blade length. Straight leave type, series 666. Suitable for precision gap measurement in industrial and automotive applications.

Starrett 666 Series Thickness Gage or "Feeler" Stock in Rolls. This handy product includes thickness stock, housed in convenient rewindable dispenser rolls. Having the thickness stock in a case makes it very useful for cutting off the required length for adjusting tappets, spark plugs, distributor points, checking bearing clearances and gear play, fitting pistons, rings and pins, gaging narrow slots, etc. This stock is also useful for shimming in fixturing and die work.

Features

• Includes 667 series thickness stock, housed in convenient rewindable dispenser rolls
• Handy 25u0027 and 7.6 m rolls 1/2 in and 12.7 mm wide
• In a compact, sturdy plastic rewindable dispenser case, this case handles stock up to 0.015 in and 0.35 mm only
• Roll stock in thicknesses of 0.4 mm or 0.016 in and over is furnished in 20u0027 or 6 m (nondispensable) rolls in a cardboard box
• Rewind feature permits retracting thinner feeler stock into the case, preventing damage
• Marked every 6 in or 150 mm with a line, thickness in thousandths of an inch or in hundredths of a mm
• Case provides the ability to snip off the desired length without any waste
• +/-0.0002 in accuracy