ASTM D1004

The mounting flanges are covered by 22-gauge stainless steel disc covers that snap into place and keep the mounting screws out of sight to prevent tampering

They're used as replacements for cracked

Updated w/ Part Number: S83-443 - Replacement for All Bradley Timing Options on the Old 24V AC Touch Time Buttons

Securall H160 60 Gal

3M 14 in x 28 in Nylon Rectangular Heavy Duty Stripping Pad, 175 to 600 rpm, Black, 10 PK - 7300-28x14 Dual Roll Toilet Paper Dispenser ASTM D1004Remove old finish, dirt, and buildup. Increase pad to floor contact for more efficient stripping. Use to strip heavy buildup or for quick stripping. For rotary and automatic floor machines. Washable and reusable.