Good material: steel construction of calibration weight for stability
The abrasive grain is embedded in the resinoid coating on the strong cloth backing material for maximum abrasive performance
Bilingual instructions are included in the test kit
No Squeaking
4g Power consumption: 90mW Operating temperature: -40 °C to 85 °C Output amplitude: VOUT = 1
DURATECH 4 Way Sillcock Key Set, Utilities Key, Multi-functional Water Key, 2-Pack, for Valve, Faucet, and Spigots 4 Way Key & Utilities Key electronics3 Good material: steel construction ofDURATECH 4 Way Sillcock Key Set, Utilities Key, Multi functional Water Key, 2 Pack, for Valve, Faucet, and Spigots Product Features Comes with 2 pieces of 4 way keys in a package, 1 piece sillcock key, 1 piece utilities key, easy to use. Suitable for many valves of electric, water, gas, train, cabinet, elevator, etc. Both sillcock key and utilities key are in 4 in 1 design, 4 way sillcock key is compatible with stems in 1 4, 9 32, 5 16, 11 32, and