Survey tape 20 m

5:1 gear ratio for faster retraction than current version. 9,5mm steel blade with large graphics easy to read graphics. Bi-material case with grip: ergonomically and comfort case. Class II Clear sliding window to empty dust particles inside of tool for easy access. Durable steel mouth lining help reduce case wear. High Impact ABS closed case to withstand heavy duty use. Quick release button for fast blade pull out. Stainless steel metal crank for maximum durability.