Home / Grinding / Tool Post Grinders / Themac J4-R Tool Post Grinder, Item # G1304 Themac J4-R Tool Post Grinder, Item # G1304$295.00 SKU: G1304 Categories: Grinding, Tool Post Grinders Description Description Themac J4-R Tool Post Grinder, 16 Pounds Related products Lapping Plate, 11-5/8″ x 15-5/8″ $185.00 Read more Grinding Tool, Carbide, SD-11 D/C C Bur, 1/4″ Shank, SGS USA $5.00 Read more Grinding Wheel, 7″ Ceramic, 7/8″ Center Hole, 3M 50446 (10 Available) $6.00 Read more Grinding Tool, Carbide, SA-81 D/C C Bur, 3/16″ Shank, SGS USA $5.00 Read more