127pcs SAE/Metric Tap and Die Set, Ratcheting SAE Metric TAP and Die Set Standard with Drill Bit Combo for Threading. REVERSIBLE RATCHETING T HANDLES - compared with normal wrench, Ratcheting Wrenches have the advantages of one-way rotation and efficient transmission, allowing users to easily control rotation direction and speed while generating greater force with less effort. Toolant ratcheting wrench with 5° swing arc and has a reversing lever to eliminate hand-over-hand turning, twist lock guide system reduces the'walk back' of the die guide and keeps the dies centered while cutting. TAP AND DIE SET WITH DRILL BIT COMBO - toolant sae metric tap and die set is equipped with drill bits of corresponding sizes for different taps, it reduces customers' learning time, no need to repeatedly check the corresponding table, which avoids production issues due to missing or mismatched drill bits, further improving production efficiency and reducing costs.
DECENT PORTABLE TOOL BOX - comprehensive storage container with drawers that allows you to organize accessories of different sizes in their designated compartments, making it easy to retrieve sae metric tap and die set and convenient to carry around. NOTES - sae metric tap and die set for general purpose use, equal to ISO3/2B tolerance grade, suitable for 6H grade nut.