HVAZI 300PCS E-Clip External Retaining Ring Assortment Set(Black Alloy Steel) sold2024 1/8"&1/4" Shank 1/4 inch(6mm) shank

1/8"&1/4" Shank 1/4 inch(6mm) shank and 1/8 inch(3mm) shank replacement pads can work with die grinder

Stainless M6 x 1mm Thread Repair Insert Kit Compatible Hand Tool Set for Auto Repairing

Easy to identify with engraving the size on each nozzle

worried that the knob might knock a hole in the wall

HVAZI 300PCS E-Clip External Retaining Ring Assortment Set(Black Alloy Steel) sold2024 1/8"&1/4" Shank 1/4 inch(6mm) shankHVAZI 300PCS E Clip External Retaining Ring Assortment Set(Black Alloy Steel) Product description: Also known as bowed E style rings, these have a concave design that provides spring like retention for a tight hold. Package include: 300pcs 10 Sizes Metric External Retaining Ring E Clip Retaining Ring Circlip Assortment Kit; Come with the plastic box: List(Type,Nominal Diameter,Quantity) External Retaining Ring 1. 5mm 40pcs; External Retaining Ring 2.