Knuth Inside Micrometer Set 3-POINT 20-40

Knuth Inside Micrometer Set 3-POINT 20-40

range: 20-25, 25-30, 30-35, 35-40

• accuracy acc. to DIN 863
• Indexing: 0,005 mm
• scale drum and scale sleeve with satin chrome-plated finish
• drum diam. 19 mm to 11 mm
• drum diam. 23 mm over 11 mm
• spindle pitch 0.5 mm
• measuring face: carbide
• with ratchet, screwdriver, wrench, adjustment and extension
• includes wooden case
• setting ring diameters: 25 and 35 mm