Check the listing for details. Diablo DSP1060 1" x 4" Spade Bit for Wood. Condition: New. Listed at 6.00 USD. The Diablo DSP1060 1" x 4" Spade Bit for Wood is a high-quality air tool accessory designed specifically for woodworking projects. With a brand name like Diablo, you can trust in the reliability and durability of this spade bit. The model number DSP1060 indicates the specific sizing and design of the bit, making it compatible with other Diablo tools for a seamless workflow. Perfect for drilling and carving wood with precision and ease, this spade bit is a must-have for any professional or DIY enthusiast in the business and industrial sector.