Telescopic Precision Gauge Set

Features:Sufficient quantity - Each set contains 6 pieces of internal gauges of different sizes, with measuring range of 8-150mm, enough quantity for various of repair and DIY works. - Multi function - Designed to measure the inner diameter of a round and cylinder item, widely ...Features:Sufficient quantity - Each set contains 6 pieces of internal gauges of different sizes, with measuring range of 8-150mm, enough quantity for various of repair and DIY works. - Multi function - Designed to measure the inner diameter of a round and cylinder item, widely used on various woodworking, repair, DIT, etc.

- Easy to use - Simply plug in the item and lock the telescopic spring, the rotary switch on the bottom is designed for adjustment, clockwise for tightening and anticlockwise for loosening. - Easy to store - Attached with a storage bag of multi-slot design to store every caliber tidily and individually, great to store and carry out. - Superior material - Made of high-quality carbon steel material, rustproof and anti-corrosion, of good hardness and durability, with long service life.

- Specifications:Type: inner diameter gauge - Material: carbon steel - Item Color: silver - Measuring Range:A: 0.8-1.27cm/0.31-0.5inch B: 1.27-1.9cm/0.5-0.75inch - C: 1.9-3.2cm/0.75-1.26inch D: 3.2-5.4cm/1.26-2.12inch - E: 5.4-9cm/2