ball knob for sale, brand-new and used.

GAGEMASTER model 29-GM4 14 inch horizontal beam optical comparator with GAGEMASTER BASIC DRO. This unit is in very good condition and comes with a great 10X lens. This has manual table up and down and right and left with a manual smooth focus adjustment.

9 new knobs for many types of equipment. 4 large ones are 1 1/4" diameter. 5 small ones are 1".

BRAND NEW IN SEALED PACKAGING. NEVER OPENED. NEVER USED.

For Sale : This brand new, never used, Model RSP-1T 360° Continuous Rotation Stage, made by Newport. This unit is still in the original box. Has not been used.

PanaVise Model 201 "Junior" Miniature Vise Product Features