Boss™ Ground Joint Spud, Iron, 2-1/2", Female NPT Coaxial Installer Kits Benchstones are ideal for hand

Benchstones are ideal for hand dimensioning and sharpening of all types of knives

in-line design cuts in tight spaces

0-4000 BPM

stains and varnishes

UL Classified and 1000V Insulated

Boss™ Ground Joint Spud, Iron, 2-1/2", Female NPT Coaxial Installer Kits Benchstones are ideal for handPositive metal to polymer seal Leakproof seal forms when the metal head of the stem makes contact with the patented polymer seat in the spud Boss couplings supply a convenient threaded fitting to connect two lengths of hose, or a single length to a male or female threaded outlet Specifications Material Iron Type None Coupler Size 2 1 2" Thread Female NPT