1. Purpose: hand-held hole puncher is used to punch holes on the board and the edge of the board, so that the board can be spliced.2. Made of aluminum alloy, anodized surface, durable and not easy to rust3. 6/8/10mm Cr12 metal drill sleeve, wear-resistant and durable4. Two claws are convenient for quickly setting the punching center, and the punching thickness can reach 46mm5. Material: aluminum alloy6. Standard: metric7. Weight: black monomer is about 136g, black +7-piece drill bit is about 242g/set, black+7-piece drill bit+60 wooden tip is about 333g/set, blue monomer is about 128g, blue monomer+7 pieces Set of drill bits is about 232g/set, blue single body + 7-piece drill bits + 60 wooden tips, about 313g set8. Dimensions: the locator is about 5.8x4.5x3.7 cm, the length of the drill bit is about 9.3/11.6/13.4 cm, and the diameter of the wood tip is about 6/8/10mmSpecification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 10cm * 8cm * 4cm / 3.94inch * 3.15inch * 1.57inch Qty per Carton 194 Carton Weight 30.00kgs / 66.14lb Carton Size 57cm * 46cm * 23cm / 22.44inch * 18.11inch * 9.06inch Loading Container 20GP: 442 cartons * 194 pcs = 85748 pcs40HQ: 1026 cartons * 194 pcs = 199044 pcs