tool efficiency - Crafted by Grain | Timeless Handcrafted Woodworking Creations

On our bench, the “8 In 1 Wire Stripper with Voltage Tester” feels like the kind of multitool that wants to earn a permanent spot in the drawer. It promises a lot in one set of jaws: stripping 10–18 AWG, crimping, cutting, splitting, plus a built-in voltage tester rated 12V–250V. In a busy shop, fewer tool swaps can mean smoother workflow—if the tool is precise. We’re especially curious whether the stripper slots bite cleanly without nicking conductors, and whether the plier grip has enough leverage for stubborn insulation. The voltage tester is the wild card: convenient for quick checks, but only if it’s consistent. In this review, we’ll see if “8-in-1” is efficiency or compromise.

We picked up the Milwaukee 2420-20 M12 12-Volt Lithium-Ion HACKZALL (tool-only) with one question in mind: could a compact reciprocating saw actually earn a permanent spot in our kit? Right away, it feels built for the awkward cuts—tight corners, quick trim work, and those “just get it done” moments when dragging out a full-size saw seems ridiculous. The one-handed design makes it easy to guide, but we also notice the trade-off: it’s not pretending to be a demolition beast. On the right blade, it moves confidently through wood and light metal, though patience matters on thicker stock. In this review, we’ll break down where it shines, where it strains, and whether it fits how we work.