Both the decimal and equivalent metric size is etched in each blade These are heavy duty machine shop tools. Thickness range of .0015 to 1 /32-Inch These are heavy duty machine shop tools. MAGIC JOHNSON · JAMES WORTHY · 8X10 HIGH GLOSSY SPORTS PHOTO · DO NOT BEND WRITTEN ON BOTH THE FRONT AND BACK OF ENVELOPE WILLIAMS GS-1-TH TOOLS AT HEIGHT MASTER FEELER GAUGE SET - GTIN/EAN/UPC... Mega Master Set with Tool Boxes - 960 Pieces | SNAP-ON From the Manufacturer The JH Williams GS-1 master feeler gauge set has a thickness range from . Product Description The Snap-On JH Williams GS-1 master feeler gauge set has a thickness range from . The gauges are supplied in a holder with a knurled lock nut which allows the user to select the required blade size and lock it into position. 25 blades in this set Filler Gauge Set Williams JHWGS-2 Standard Feeler Gauge Set, 10 Blades 3" X 1/2 Spark Plug Feeler Gauge
