6603 Porter Cable Nibbler & Shears - Overview

This is an authentic replacement part manufactured for use with Murray riding lawnmowers. The idler pulley is used to provide tension on the traction drive belt. This idler pulley is available as an individual replacement part, please see model diagram for associative parts.

This is a genuine replacement part manufactured for use with powered shears. This insert is used as a nut to fasten the housing and is used with the screw part number 679889-00. The insert is sold individually and the screw is available separately.

This is a genuine replacement part that has been sourced from the original manufacturer to be used with shears from DeWalt, Porter Cable, and Black & Decker. The metal knife attaches to the front housing and is used to cut through material on the right side of the center knife. This item is sold as an individual replacement part.

The spacer goes between the blade and the knife and is made of metal. This part is an OEM from DeWALT, Porter Cable, and Black & Decker for use in shears. This item is available as an individual replacement part. You may need a set of pliers when replacing this item. Over time this part may break and will need to be replaced.

This knife is an authentic replacement part sourced straight from the original equipment manufacturer. It is most frequently used in gauge shears. This part is made out of metal, and it is sold individually. Please note the right knife is sold separately as part 91967-00.

This is a genuine item that is supplied by the original equipment manufacturer for use with shears. It is an identical replacement for a missing or a faulty blade that was installed on a new unit, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this component. Keep in mind this high-quality blade is made of durable metal and is sold individually.

This Ball Bearing has metal shielding on both sides. This is a genuine Porter Cable replacement part that is sold individually. • Ball bearings are used to reduce friction between rotating parts. The balls or rollers take the load and spin, distributing the weight evenly while the minimal contact area of the ball reduces friction. This ...Read morereduces wear on the tool and allows it to run smoothly. • Bearings experience constant wear when the tool is in operation from pressure, heat, vibration and friction. Because of this, many Bearings need periodic maintenance or replacement.