Zonda - Resource Library

Since 1857, Klein® Tools has manufactured the world's finest hand tools. Today, it is the #1 choice among professional tradesmen, manufacturing more than 3,000 tools and accessories. Klein Tools' dedication to quality and innovation continues with new products including hand tools, test & measurement and voice/data/video products. View Klein’s video library to learn more.

The Bosch Daredevil spade bit can save you half an hour if you've got a lot of holes to drill. This bit chews through wood, yet still leaves a good hole.

The Bosch Daredevil reciprocating saw blades cut faster and last longer than any blade out there. These blades are based on the award winning Bosch blades voted the best demolition blade by finehomebuilding.com and the Edge blades - a proven performer in metal cutting.

The Bosch Daredevil framing blades starts sharper and stays sharper. Its Speed Coat? finish means less friction and pitch buildup for fast, effortless cutting.

The Bosch Daredevil auger bit is built tough to withstand nail hits in wood hole-drilling applications. Testing shows that the Daredevil auger bit withstood 300 nail hits before replacement. Fewer replacments means less impact on your bottom line.

Bosch Machinist Wade Nachtigall discusses how the Daredevil spade bit was developed. These bits are the fastest and longest-lasting bit of its kind in the construction industry. Find out what went into creating these bits and how they will make your job faster and easier.

Bosch Product Manager Chris Carlson discusses the benefits of the Daredevil framing blades. These are thin-kerf, extra-hard steel plate blades with triple-sharp carbide teeth that power through wood to deliver a combination of speed and a smooth finish. A Speed Coat? finish provides added speed and avoids binding in treated or wet lumber.

Bosch Daredevil accessories are the construction professional's dream. These products will make sure you get the job done faster and better. For world-class performance, check out the entire Daredevil family line from Bosch.

Learn about the Daredevil? product line introduced at World of Concrete! The Daredevil spade bit has the lowest cost per hole - plus it's long lasting and saves time. Check out our circular saw blade; it cuts staighter, smoother and with more precision. These are just a few of our products, learn more about the day-to-day benefits. Take a look.

The processing of wood and wood materials has to reflect the heterogeneity of these materials. The grain direction of the fibers determines the way tools are used, their shape, advance feed and cutting speed. This is the main difference between woodworking and working with other materials. A possible exception is wood materials with homogenous characteristics due to their composition and manufacturing process.