Ultra Precision 1-2-3" Block Set, 2Pcs/Pair .0001", Plastic Case Gas Mask PSI and Bar

PSI and Bar

[Size]: 2" Sanitary Sight Glass

Receiving Flask: (3) 1L 1 Neck Borosilicate Oval-Shaped Round Bottom Flasks - 24/40

Heavy-duty spring compressor for struts and coil springs reduces tool flexing

Temperature Control Accuracy: +/-1C"

Ultra Precision 1-2-3" Block Set, 2Pcs/Pair .0001", Plastic Case Gas Mask PSI and BarProduct Description 23 Holes Squareness: . 0001" Parallelism: + . 0001" Height Accuracy in Pair: + . 0001" Hardness: HRC 56 60 Finished from 6 16 micro inches Nominal Tapping: 0. 0001" to 0. 0003" Product Features 5 holes tapped to 3 8 16 and others untapped Precision ground on all sides Squareness on all sides Surface finish Oversize to allow nominal tapping Product includes Five stainless steel socket head cap screws One hex key Fitted Case