【Complete Set】Includes 2 wrenches with a 0.45" opening and 2 wrenches with a 0.7" opening, total 4 pieces. Both wrenches measure 3.9" in length. Two complete sets support backup use and dual-operator work, improving efficiency for daily maintenance and replacement
【Heavy-Duty Material】Our 301-69A & 301-69B open-end pneumatic die grinder wrench is made of high-carbon steel with a nickel-plated surface. It provides rust resistance, bending resistance, and reliable durability for heavy-duty pneumatic die grinder applications. Can also be used as an angle grinder wrench
【Non-Slip Rubber Grip】Features a black rubber grip that is anti-slip, comfortable, and durable. Protects your hands from fatigue and injury even when applying high torque. The handle allows for a secure hold in oily or wet conditions for frequent adjustments and extended maintenance sessions
【Universal Fit】 Compatible with 301, 302, 307, 308, 5102, 5108, and M2 series air die grinders. Also fits many other pneumatic die grinders requiring 0.45" and 0.7" open-end wrenches. Works as an angle grinder tool for both professional and DIY use
【Compact Design】The compact open-end design allows easy access to tight lock-ring areas. Lightweight yet sturdy, these wrenches are easy to operate and offer a comfortable grip for smooth use by both professional technicians and DIY enthusiasts