Featuring all metal gears for added durability, this 18-Volt Lithium-Ion Cordless 2-Speed 1/2 in. Compact Drill/Driver Kit is the perfect addition to your toolkit. Each kit includes Drill/Driver, 2 Batteries, Charger, and Tool Bag.
[pdf] First, find your product’s model number by referencing the data plate that looks similar to this: Every unit comes with a User Manual or parts repair sheet. Locate your original documentation that came with your unit to better identify your model number and parts.
[pdf] In this study, the fracture of piston for rock drill produced from case hardening steel is investigated. In order to study the causes of the fracture, specimens prepared from the damaged pistons were subject.
[pdf]