1 Set/6pcs Inner Diameter Measuring Tool, Adjustable Telescopic 8 Mm
by MagiDeal
- 6Pcs 8mm Telescopic Adjustable Inner Diameter Hole Measuring Tool Set, This Telescopic Inner Diameter Measuring high quality Carbon Steel , very durable and long service life. - finished., rigid handle with self centering feature for quick checking of holes, slots and recess up to 6; deep., The ends of both are head treated stainless precision ground to a to allow proper clearance smallest hole the will Constant spring tension gives uniform pressure., The telescoping s are used to measure internal diameter or internal through-groove of the workpiece by comparative