Diagonal Thonging Chisel Osborne No. 494D
Diagonal Thonging chisel made from high grade tempered tool steel forged in one piece. Best possible quality for long life. For making slits in leather for lacing, cutting out designs or slits for pronged hardware and many more applications.
Furnished in two sizes as below
| Ref No | Prongs | Width Between Prongs | Width Between Prongs | Tool Width | Weight |
| 494 3/32 | 4 Prong | 3/32″ | 2.4mm | 17mm | 56g |
| 494 1/8 | 4 Prong | 1/8″ | 3.2mm | 22mm | 56g |