DeWALT Drill Collar Jammed – Fix Hammer, Drill & Torque
After unscrewing the housing, I got it apart to remove the seized DeWalt drill collar. Basic troubleshooting didn’t work. I tapped on it and shook … Read more
Thomas Martinez
Through-Tool Coolant Pressure Calculator
This is a through-tool coolant pressure estimate. This calculator estimates what is happening at cutting edge. It combines several factor: chip evacuation demand, material behavior, … Read more
Ceiling Joist Span Chart
A ceiling seems like nothing more than paint on drywall, right? Wrong. A ceiling are actualy the structural tie that holds your home together! Without … Read more
Cutting Fluid Mix Ratio Calculator
Small mistakes with the coolant concentration will lead to financial losses, tool wear and rust. An old machinist learned the hard way that it wasn’t … Read more
Angle Chart
If you’re cutting wood with a power saw, I know you’ve been there: wrong angle on your drawing, panic time! Cut the wood, check the … Read more
Knurl Diameter Pre-Turn Calculator
Until you’ve produced a piece of diameter that’s out by even a few thousandths, it feels like a silly little shop trick. You thought your … Read more
How To Use Bosch 18V Drill Driver: Wood, Concrete & Screw Guide
Insert the 18V battery into the drill’s base and ensure that it locks in place. Push the battery indicator button to check status before powering … Read more
Flange And Bolt Chart
When building a piping system, you may inadvertantly select an incorrect gasket for a flange face. It’s easy to do: you just grab something without … Read more
Parting Tool Feed Rate Calculator
The feed rates for this parting off tool are important because any miscalculation during cutoff operations will typicaly either blow out the insert, throw the … Read more
Chemical Material Compatibility Chart
It stays fine until someone places it in a bucket of something that eats away the bottom. Suddenly you has an industrial mess with expensive … Read more
Wheel Torque Chart
Replacing a tire isn’t merely about jacking up the vehicle and cranking on lug nuts until they’re tight. Why? It is a delicate act of … Read more
Lathe Change Gear Ratio Calculator
The reason the lathe change gear ratio calculator is important is because if you get it wrong even by just one tooth, what used to … Read more
Stainless Steel Plate Gauge Chart
When you’re standing in the aisle or paging through a catalog, you’ll get lost in all the thickness choices available on stainless steel plate. It’s … Read more