Waldhausen Head piece / Slip head for Chifney / Tongue Grid Waldhausen Head piece for Chifney / Tongue Grid / Gags £10.00 This bit is currently out of stock please contact us for more details. 0 in your basket View Basket Checkout Only available in black. One size. 5/8 wide. Lots of uses - with Chifney, tongue grid, Rugby Pelhams, Gags etc Also used with gags as an extra pair of cheeks in the rare occurarance of a gag cheek breaking.