800 rpm) for controlled polishing performance

Benzwerkz HSS Drill Bit Set

Brand STIHL Model CONCEPT-23 Part Number 0000 884 0539 Product Type Hearing-Protection Earmuffs Maximum Noise Level Up to 103 dB(A) Safety Standard EN 352 SNR Rating 26 dB HML Attenuation Ratings High frequency: 31 dB

Net weight:395g

HLTCG tooth geometry supports precise cutting on compatible stainless steel materials

Ingco HETSL031 Digital Sound Level Meter 168D18L0920 800 rpm) for controlled polishingIngco HETSL031 Digital Sound Level Meter Measuring range: 30 130dB Dynamic range: 50dB Sound pressure accuracy:1. 5dB(94dB@1KHz) ,1. 5dB(94dB@8KHz) Frequency response: 30Hz 8KHz Microphone: Polarized capacitance microphone With backlight function With lower battery indication function With 3pcs LR03 AAA batteries Packed by double bliste