Klein Tools D210-6C Diagonal Cutting Pliers, Semi-Flush, 6-Inch

No. The D210-6C is not insulated. The red plastic-dipped handles are there for grip and quick identification in a pouch, not shock protection, and Klein states plainly they are not intended for protection against electrical shock. If you are working energized, you need a tool rated and marked for insulated use. Eye protection is called for whenever you cut with these.

Jaw capacity on the D210-6C is 0.766 inch (1.9 cm), with a jaw length of 0.798 inch and a jaw width of 1.03 inch. The nose is tapered with short jaws and beveled cutting edges, so you can get in close on a wire and cut near flush against a surface or in a crowded box. It is a 6.15 inch overall tool, so it is a trim-and-detail cutter rather than a heavy cable cutter.

Semi-flush means the cutting knives leave a small pip on the cut end rather than shearing it dead level with the surface. That is what you want for general wire work, trimming plastic, and cleaning up printed circuit board leads where a tiny stub is acceptable. If your job needs the lead cut perfectly level with a board or a molded part, with no protrusion at all, a true flush-cut cutter is the better choice. The D210-6C's knives are induction-hardened for edge life.

Yes, they are spring-loaded, so the handles reopen on their own after each cut. That matters on repetitive trimming work where your other hand is holding the wire or a board. The handle length is 3.81 inches (9.7 cm) and the tool weighs 0.29 lb, so it works comfortably in one hand for long stretches.

No. The D210-6C is not tether capable, so there is no lanyard hole or attachment point on it. For elevated work where a drop protection program is in force, you need a tether-ready cutter or an approved tool-attachment sleeve system instead.

It is a compact cutter: 6.15 inches overall, 0.43 inch jaw thickness, and a tapered nose with short jaws. That profile gets into a crowded panel or device box where a full-size lineman's plier will not. Handle length is 3.81 inches, so you still get leverage without a long tail catching on conductors behind you.

The joint is hot-riveted, which is what keeps the action smooth and stops handle wobble developing. The tool is forged from custom US-made tool steel, and the cutting knives are induction-hardened for edge life. Steel construction throughout.

The part number is D210-6C from Klein Tools, a 6-inch semi-flush diagonal cutting plier with red plastic-dipped handles. That single designation covers the tool; there are no size or finish choices to specify when you order it.