Description
Gardner Bender Bolt-on knockout seal of trade size 1-1/2-inches, features galvanized 16-gauge cold-rolled steel construction.
Sale!
Gardner Bender KO705 Galvanized 16 Gauge Cold-Rolled Steel Bolt-On Knockout Seal 1-1/2-Inch Mega Sale
Original price was: $39.59.$19.80Current price is: $19.80.
![Trusted Brand [1000 BULK] Spacers Round 303 Stainless 5/16 Hole X 9/16 Long](https://www.protoolworx.com/wp-content/uploads/2026/SK0000620-US20260105-083529-0-1767573332-25N12R50SPWR_b809573a-2a5f-4522-95e1-3e4edeffb981_1024x.webp)
![[1000 BULK] Spacers Round 303 Stainless 5/16 OD X #10 Hole X 1/4 Long Brand New](https://www.protoolworx.com/wp-content/uploads/2026/SK0000625-US20260105-083529-0-1767573332-25N12R50SPWR_ea81fc79-9b3b-411e-b547-132d554f595b_1024x.webp)
![[1000 BULK] Spacers Round 303 Stainless 5/16 Hole X 3/8 Long Must Have](https://www.protoolworx.com/wp-content/uploads/2026/SK0000615-US20260105-083529-0-1767573332-25N12R50SPWR_9ff430ef-1e42-4e9f-8aba-e0b15fea74ba_1024x.webp)
![[1000 BULK] Spacers Round 303 Stainless 5/16 OD X #10 Hole X 1/2 Long Hot Deal](https://www.protoolworx.com/wp-content/uploads/2026/SK0000624-US20260105-083529-0-1767573332-25N12R50SPWR_4783bc41-5f74-4e2e-97a4-516bd4f2f04e_1024x.webp)