Demo Tin Knocker No. 18 Turret Punch$6,850.00 Demo Tin Knocker No. 18 Turret Punch quantity Add to cart Categories: NOTCH&PUNCH, USED & DEMO MACHINES Related products Demo 36″ TK Button Punch Cheek Bender $5,250.00 View Product Used Tin Knocker 422 Brake $950.00 View Product Used Lockformer 24S Band Saw (1ph – 110v) $3,250.00 View Product Used Standard Machine Kick Punch (SIN) $450.00 View Product