Stone-Age Cutting Tool IV

Check out these cutting tools pictures:

Stone-Age Cutting Tool IV

Image by Stepheye
Fascinating ‘ergonomic bump’ makes this tool best for both holding and for cutting-resistance. My thumb hooks neatly more than the bump. Impressive! Don’t know how the particular person who made it so many thousands of years ago managed to shape it in this way.

Stone-Age Cutting Tool II

Image by Stepheye
The cutting-edge is to the foreground surprisingly sharp right after all those years.

Protei factory! Triumph 9610 laser cutting machine. From Shenzhen to Hong Kong.

Image by cesarharada.com
www.triumphlaser.com/en/solution_show.php?id=29&amplm=34

9610 laser cutting machine

TECHNICAL PARAMETER
● Control Method: DSP control program
● Memory:64Mb Buffer Memory for storing files
● Interface:USB connection to Pc( Compatible with WindowsXP, Vista, Windows 7) Work platform:Fixed platform
● Perform Location:900 X600mm(35.4&quotX23.six&quot)
● Pass-Thru Doors:Let to reduce very lengthy supplies
● Laser power: 60W/80W/100W
● Laser Kind:Sealed CO2 Glass tube laser
● Laser Tube life hours: 10000Hours
● Driving method: Stepper motor
● Auxiliary equipments: Exhaust-fans, air-exhaust pipe
● Cooling kind: Water cooling
● Operating Temperature: 32° – 113° F (0° – 45° C)
● Operating humidity: 8 – 95%
● Max Speed: 600mm/S (23.6&quot/S)
● Resetting positioning accuracy: ±0.1mm
● Resolution: User controlled from 100 to 500DPI(standard model),up to 1000 DPI(Higher resolution attachment)
● Compatible computer software: CorelDraw X2/X3/X4, AutoCAD
● Graphic format supported: JPG,PNG,BMP, PLT, DST, DXF, CDR,AI,DSB,GIF,MNG,TIF,TGA,PCX,JP2,JPC,PGX,RAS,PNM,SKA,RAW
● Power Specifications:AC220V (or110V) ±10% 50/60HZ
● Gross power:&lt800W
● Net Weight: 300KGS(661lb)
● Gross Weight:350KGS(77lb)
● Machine size:1400X1000X1300mm(55.1&quotX39.3&quotX51.two&quot)
● Packing Size:1600X1200X1500mm(63&quotX47.2&quotX59&quot)
● Packing: Plywood Case