Home / Home Improvement / Parts / Pin with Knob 31191 Pin with Knob 31191Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 31191 Brand: JINFEIDA POWER TOOLS Seller: Sears PartsDirect Categories: Home Improvement, Parts Possible Matches$13.36Wiha 31191 Stubby Slotted Screwdriver Set with 1/4 by 1-Inch and St... Description Pin with Knob