STIHL Function Basic Helmet System Tape The BTU discharge capacity of

The BTU discharge capacity of the device shall be in excess of the BTU input rating of the heater

For drilling concrete

To be used with external flux

Patented flute geometry removes dust from the hole quicker for fast drilling and long life

flat spring in case bottom holds keys at any angle

STIHL Function Basic Helmet System Tape The BTU discharge capacity ofThe STIHL Function Basic Helmet System can help protect you during chores using outdoor power equipment like chainsaws and pole pruners. A vented helmet shell provides air circulation while a six point pinlock suspension makes for a secure fit and shock absorption. The helmet system also features a slim design to reduce snagging risks. The Function Basic Helmet System is Class C certified and includes NRR 22 hearing protection. At 1. 6 pounds, the